Question

Divizorii lui 23,27,28,33,42,63,64 și 80

Answer 1

23-{1,23}

27-{1,3,9,27}

28 -{1,2,4,7,14,28}

33-{1,3,11,33}

42-{1,2,3,6,7,14,21,42}

63-{1,3,7,9,21,63}

64-{1,2,4,8,16,32,64}

80-{1,2,4,5,8,10,16,20,40,80}