67667089

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{81233}}^1$

素因数の和:81264

約数の個数: 12

約数和(自身を含む): 83346084

約数和(自身を除く): 15678995

約数列:

[1, 7, 17, 49, 119, 833, 81233, 568631, 1380961, 3980417, 9666727, 67667089]

約数ペア:

[(1, 67667089), (7, 9666727), (17, 3980417), (49, 1380961), (119, 568631), (833, 81233)]