80671818

素因数分解:

$2^1\times 3^1\times {\mathrm{277}}^1\times {\mathrm{48539}}^1$

素因数の和:48821

約数の個数: 16

約数和(自身を含む): 161929440

約数和(自身を除く): 81257622

約数列:

[1, 2, 3, 6, 277, 554, 831, 1662, 48539, 97078, 145617, 291234, 13445303, 26890606, 40335909, 80671818]

約数ペア:

[(1, 80671818), (2, 40335909), (3, 26890606), (6, 13445303), (277, 291234), (554, 145617), (831, 97078), (1662, 48539)]