81158886

素因数分解:

$2^1\times 3^2\times {\mathrm{479}}^1\times {\mathrm{9413}}^1$

素因数の和:9900

約数の個数: 24

約数和(自身を含む): 176230080

約数和(自身を除く): 95071194

約数列:

[1, 2, 3, 6, 9, 18, 479, 958, 1437, 2874, 4311, 8622, 9413, 18826, 28239, 56478, 84717, 169434, 4508827, 9017654, 13526481, 27052962, 40579443, 81158886]

約数ペア:

[(1, 81158886), (2, 40579443), (3, 27052962), (6, 13526481), (9, 9017654), (18, 4508827), (479, 169434), (958, 84717), (1437, 56478), (2874, 28239), (4311, 18826), (8622, 9413)]