68277727

素因数分解:

$7^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:559

約数の個数: 24

約数和(自身を含む): 82441152

約数和(自身を除く): 14163425

約数列:

[1, 7, 49, 53, 61, 371, 427, 431, 2597, 2989, 3017, 3233, 21119, 22631, 22843, 26291, 158417, 159901, 184037, 1119307, 1288259, 1393423, 9753961, 68277727]

約数ペア:

[(1, 68277727), (7, 9753961), (49, 1393423), (53, 1288259), (61, 1119307), (371, 184037), (427, 159901), (431, 158417), (2597, 26291), (2989, 22843), (3017, 22631), (3233, 21119)]