87631522

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{9739}}^1$

素因数の和:10161

約数の個数: 16

約数和(自身を含む): 143762400

約数和(自身を除く): 56130878

約数列:

[1, 2, 11, 22, 409, 818, 4499, 8998, 9739, 19478, 107129, 214258, 3983251, 7966502, 43815761, 87631522]

約数ペア:

[(1, 87631522), (2, 43815761), (11, 7966502), (22, 3983251), (409, 214258), (818, 107129), (4499, 19478), (8998, 9739)]