81077796

素因数分解:

$2^2\times 3^2\times {\mathrm{2252161}}^1$

素因数の和:2252171

約数の個数: 18

約数和(自身を含む): 204946742

約数和(自身を除く): 123868946

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2252161, 4504322, 6756483, 9008644, 13512966, 20269449, 27025932, 40538898, 81077796]

約数ペア:

[(1, 81077796), (2, 40538898), (3, 27025932), (4, 20269449), (6, 13512966), (9, 9008644), (12, 6756483), (18, 4504322), (36, 2252161)]