68520464

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{18701}}^1$

素因数の和:18938

約数の個数: 20

約数和(自身を含む): 133345260

約数和(自身を除く): 64824796

約数列:

[1, 2, 4, 8, 16, 229, 458, 916, 1832, 3664, 18701, 37402, 74804, 149608, 299216, 4282529, 8565058, 17130116, 34260232, 68520464]

約数ペア:

[(1, 68520464), (2, 34260232), (4, 17130116), (8, 8565058), (16, 4282529), (229, 299216), (458, 149608), (916, 74804), (1832, 37402), (3664, 18701)]