90045118

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1\times {\mathrm{1303}}^1$

素因数の和:1731

約数の個数: 16

約数和(自身を含む): 136841760

約数和(自身を除く): 46796642

約数列:

[1, 2, 109, 218, 317, 634, 1303, 2606, 34553, 69106, 142027, 284054, 413051, 826102, 45022559, 90045118]

約数ペア:

[(1, 90045118), (2, 45022559), (109, 826102), (218, 413051), (317, 284054), (634, 142027), (1303, 69106), (2606, 34553)]