68267992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{656423}}^1$

素因数の和:656442

約数の個数: 16

約数和(自身を含む): 137849040

約数和(自身を除く): 69581048

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 656423, 1312846, 2625692, 5251384, 8533499, 17066998, 34133996, 68267992]

約数ペア:

[(1, 68267992), (2, 34133996), (4, 17066998), (8, 8533499), (13, 5251384), (26, 2625692), (52, 1312846), (104, 656423)]