76947664

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{21001}}^1$

素因数の和:21238

約数の個数: 20

約数和(自身を含む): 149744260

約数和(自身を除く): 72796596

約数列:

[1, 2, 4, 8, 16, 229, 458, 916, 1832, 3664, 21001, 42002, 84004, 168008, 336016, 4809229, 9618458, 19236916, 38473832, 76947664]

約数ペア:

[(1, 76947664), (2, 38473832), (4, 19236916), (8, 9618458), (16, 4809229), (229, 336016), (458, 168008), (916, 84004), (1832, 42002), (3664, 21001)]