69664774

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{3581}}^1$

素因数の和:3791

約数の個数: 16

約数和(自身を含む): 106772256

約数和(自身を除く): 37107482

約数列:

[1, 2, 71, 137, 142, 274, 3581, 7162, 9727, 19454, 254251, 490597, 508502, 981194, 34832387, 69664774]

約数ペア:

[(1, 69664774), (2, 34832387), (71, 981194), (137, 508502), (142, 490597), (274, 254251), (3581, 19454), (7162, 9727)]