68572644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{816341}}^1$

素因数の和:816355

約数の個数: 24

約数和(自身を含む): 182860608

約数和(自身を除く): 114287964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 816341, 1632682, 2449023, 3265364, 4898046, 5714387, 9796092, 11428774, 17143161, 22857548, 34286322, 68572644]

約数ペア:

[(1, 68572644), (2, 34286322), (3, 22857548), (4, 17143161), (6, 11428774), (7, 9796092), (12, 5714387), (14, 4898046), (21, 3265364), (28, 2449023), (42, 1632682), (84, 816341)]