67728731

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{81307}}^1$

素因数の和:81338

約数の個数: 12

約数和(自身を含む): 83422008

約数和(自身を除く): 15693277

約数列:

[1, 7, 17, 49, 119, 833, 81307, 569149, 1382219, 3984043, 9675533, 67728731]

約数ペア:

[(1, 67728731), (7, 9675533), (17, 3984043), (49, 1382219), (119, 569149), (833, 81307)]