79995644

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{327851}}^1$

素因数の和:327916

約数の個数: 12

約数和(自身を含む): 142287768

約数和(自身を除く): 62292124

約数列:

[1, 2, 4, 61, 122, 244, 327851, 655702, 1311404, 19998911, 39997822, 79995644]

約数ペア:

[(1, 79995644), (2, 39997822), (4, 19998911), (61, 1311404), (122, 655702), (244, 327851)]