68144244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{811241}}^1$

素因数の和:811255

約数の個数: 24

約数和(自身を含む): 181718208

約数和(自身を除く): 113573964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 811241, 1622482, 2433723, 3244964, 4867446, 5678687, 9734892, 11357374, 17036061, 22714748, 34072122, 68144244]

約数ペア:

[(1, 68144244), (2, 34072122), (3, 22714748), (4, 17036061), (6, 11357374), (7, 9734892), (12, 5678687), (14, 4867446), (21, 3244964), (28, 2433723), (42, 1622482), (84, 811241)]