90326812

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{487}}^1\times {\mathrm{521}}^1$

素因数の和:1101

約数の個数: 24

約数和(自身を含む): 160483680

約数和(自身を除く): 70156868

約数列:

[1, 2, 4, 89, 178, 356, 487, 521, 974, 1042, 1948, 2084, 43343, 46369, 86686, 92738, 173372, 185476, 253727, 507454, 1014908, 22581703, 45163406, 90326812]

約数ペア:

[(1, 90326812), (2, 45163406), (4, 22581703), (89, 1014908), (178, 507454), (356, 253727), (487, 185476), (521, 173372), (974, 92738), (1042, 86686), (1948, 46369), (2084, 43343)]