80754576

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{240341}}^1$

素因数の和:240359

約数の個数: 40

約数和(自身を含む): 238419264

約数和(自身を除く): 157664688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 240341, 480682, 721023, 961364, 1442046, 1682387, 1922728, 2884092, 3364774, 3845456, 5047161, 5768184, 6729548, 10094322, 11536368, 13459096, 20188644, 26918192, 40377288, 80754576]

約数ペア:

[(1, 80754576), (2, 40377288), (3, 26918192), (4, 20188644), (6, 13459096), (7, 11536368), (8, 10094322), (12, 6729548), (14, 5768184), (16, 5047161), (21, 3845456), (24, 3364774), (28, 2884092), (42, 1922728), (48, 1682387), (56, 1442046), (84, 961364), (112, 721023), (168, 480682), (336, 240341)]