Question

Aflați divizorii proprii ai numărului: a)36; b)48; c)126; d)416; e)500.

Answer 1

Răspuns:

   a) $D_{36}$ ∈ {1, 2, 3, 4, 6, 9, 12, 18, 36}

    2, 3, 4, 6, 9, 12, 18 → divizorii propii

    b) $D_{48}$ ∈ {1, 2, 3, 4, 6, 8, 12, 24, 48}

    2, 3, 4, 6, 8, 12, 24 → divizorii propii

    c) $D_{126}$ ∈ {1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126}

    2, 3, 6, 7, 9, 14, 18, 21, 42, 63 → divizorii propii

    d) $D_{416}$ ∈ {1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416}

    2, 4, 8, 13, 16, 26, 32, 52, 104, 208 → divizorii propii

   

    e) $D_{500}$ ∈ {1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500}

    2, 4, 5, 10, 20, 25, 50, 100, 125, 250 → divizorii propii