68615519

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{6947}}^1$

素因数の和:7054

約数の個数: 16

約数和(自身を含む): 84043008

約数和(自身を除く): 15427489

約数列:

[1, 7, 17, 83, 119, 581, 1411, 6947, 9877, 48629, 118099, 576601, 826693, 4036207, 9802217, 68615519]

約数ペア:

[(1, 68615519), (7, 9802217), (17, 4036207), (83, 826693), (119, 576601), (581, 118099), (1411, 48629), (6947, 9877)]