68664463

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1\times {\mathrm{571}}^1$

素因数の和:1038

約数の個数: 16

約数和(自身を含む): 80720640

約数和(自身を除く): 12056177

約数列:

[1, 7, 41, 287, 419, 571, 2933, 3997, 17179, 23411, 120253, 163877, 239249, 1674743, 9809209, 68664463]

約数ペア:

[(1, 68664463), (7, 9809209), (41, 1674743), (287, 239249), (419, 163877), (571, 120253), (2933, 23411), (3997, 17179)]