64198012

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{142031}}^1$

素因数の和:142148

約数の個数: 12

約数和(自身を含む): 113341536

約数和(自身を除く): 49143524

約数列:

[1, 2, 4, 113, 226, 452, 142031, 284062, 568124, 16049503, 32099006, 64198012]

約数ペア:

[(1, 64198012), (2, 32099006), (4, 16049503), (113, 568124), (226, 284062), (452, 142031)]