81711336

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{486377}}^1$

素因数の和:486393

約数の個数: 32

約数和(自身を含む): 233461440

約数和(自身を除く): 151750104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 486377, 972754, 1459131, 1945508, 2918262, 3404639, 3891016, 5836524, 6809278, 10213917, 11673048, 13618556, 20427834, 27237112, 40855668, 81711336]

約数ペア:

[(1, 81711336), (2, 40855668), (3, 27237112), (4, 20427834), (6, 13618556), (7, 11673048), (8, 10213917), (12, 6809278), (14, 5836524), (21, 3891016), (24, 3404639), (28, 2918262), (42, 1945508), (56, 1459131), (84, 972754), (168, 486377)]