81649732

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{6229}}^1$

素因数の和:6375

約数の個数: 24

約数和(自身を含む): 149146200

約数和(自身を除く): 67496468

約数列:

[1, 2, 4, 29, 58, 113, 116, 226, 452, 3277, 6229, 6554, 12458, 13108, 24916, 180641, 361282, 703877, 722564, 1407754, 2815508, 20412433, 40824866, 81649732]

約数ペア:

[(1, 81649732), (2, 40824866), (4, 20412433), (29, 2815508), (58, 1407754), (113, 722564), (116, 703877), (226, 361282), (452, 180641), (3277, 24916), (6229, 13108), (6554, 12458)]