81889332

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{974873}}^1$

素因数の和:974887

約数の個数: 24

約数和(自身を含む): 218371776

約数和(自身を除く): 136482444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 974873, 1949746, 2924619, 3899492, 5849238, 6824111, 11698476, 13648222, 20472333, 27296444, 40944666, 81889332]

約数ペア:

[(1, 81889332), (2, 40944666), (3, 27296444), (4, 20472333), (6, 13648222), (7, 11698476), (12, 6824111), (14, 5849238), (21, 3899492), (28, 2924619), (42, 1949746), (84, 974873)]