72476531390

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2309}}^1\times {\mathrm{72997}}^1$

素因数の和:75356

約数の個数: 32

約数和(自身を含む): 133551300960

約数和(自身を除く): 61074769570

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 2309, 4618, 11545, 23090, 72997, 99287, 145994, 198574, 364985, 496435, 729970, 992870, 3138871, 6277742, 15694355, 31388710, 168550073, 337100146, 842750365, 1685500730, 7247653139, 14495306278, 36238265695, 72476531390]

約数ペア:

[(1, 72476531390), (2, 36238265695), (5, 14495306278), (10, 7247653139), (43, 1685500730), (86, 842750365), (215, 337100146), (430, 168550073), (2309, 31388710), (4618, 15694355), (11545, 6277742), (23090, 3138871), (72997, 992870), (99287, 729970), (145994, 496435), (198574, 364985)]