72656510

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{177211}}^1$

素因数の和:177259

約数の個数: 16

約数和(自身を含む): 133972272

約数和(自身を除く): 61315762

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 177211, 354422, 886055, 1772110, 7265651, 14531302, 36328255, 72656510]

約数ペア:

[(1, 72656510), (2, 36328255), (5, 14531302), (10, 7265651), (41, 1772110), (82, 886055), (205, 354422), (410, 177211)]