81912366

素因数分解:

$2^1\times 3^2\times {\mathrm{151}}^1\times {\mathrm{30137}}^1$

素因数の和:30296

約数の個数: 24

約数和(自身を含む): 178658064

約数和(自身を除く): 96745698

約数列:

[1, 2, 3, 6, 9, 18, 151, 302, 453, 906, 1359, 2718, 30137, 60274, 90411, 180822, 271233, 542466, 4550687, 9101374, 13652061, 27304122, 40956183, 81912366]

約数ペア:

[(1, 81912366), (2, 40956183), (3, 27304122), (6, 13652061), (9, 9101374), (18, 4550687), (151, 542466), (302, 271233), (453, 180822), (906, 90411), (1359, 60274), (2718, 30137)]