80668644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{960341}}^1$

素因数の和:960355

約数の個数: 24

約数和(自身を含む): 215116608

約数和(自身を除く): 134447964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 960341, 1920682, 2881023, 3841364, 5762046, 6722387, 11524092, 13444774, 20167161, 26889548, 40334322, 80668644]

約数ペア:

[(1, 80668644), (2, 40334322), (3, 26889548), (4, 20167161), (6, 13444774), (7, 11524092), (12, 6722387), (14, 5762046), (21, 3841364), (28, 2881023), (42, 1920682), (84, 960341)]