81256314

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{255523}}^1$

素因数の和:255581

約数の個数: 16

約数和(自身を含む): 165579552

約数和(自身を除く): 84323238

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 255523, 511046, 766569, 1533138, 13542719, 27085438, 40628157, 81256314]

約数ペア:

[(1, 81256314), (2, 40628157), (3, 27085438), (6, 13542719), (53, 1533138), (106, 766569), (159, 511046), (318, 255523)]