81617496

素因数分解:

$2^3\times 3^1\times {\mathrm{277}}^1\times {\mathrm{12277}}^1$

素因数の和:12563

約数の個数: 32

約数和(自身を含む): 204797040

約数和(自身を除く): 123179544

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 277, 554, 831, 1108, 1662, 2216, 3324, 6648, 12277, 24554, 36831, 49108, 73662, 98216, 147324, 294648, 3400729, 6801458, 10202187, 13602916, 20404374, 27205832, 40808748, 81617496]

約数ペア:

[(1, 81617496), (2, 40808748), (3, 27205832), (4, 20404374), (6, 13602916), (8, 10202187), (12, 6801458), (24, 3400729), (277, 294648), (554, 147324), (831, 98216), (1108, 73662), (1662, 49108), (2216, 36831), (3324, 24554), (6648, 12277)]