72497116

素因数分解:

$2^2\times {\mathrm{1861}}^1\times {\mathrm{9739}}^1$

素因数の和:11604

約数の個数: 12

約数和(自身を含む): 126951160

約数和(自身を除く): 54454044

約数列:

[1, 2, 4, 1861, 3722, 7444, 9739, 19478, 38956, 18124279, 36248558, 72497116]

約数ペア:

[(1, 72497116), (2, 36248558), (4, 18124279), (1861, 38956), (3722, 19478), (7444, 9739)]