68193310

素因数分解:

$2^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{21787}}^1$

素因数の和:22107

約数の個数: 16

約数和(自身を含む): 123145776

約数和(自身を除く): 54952466

約数列:

[1, 2, 5, 10, 313, 626, 1565, 3130, 21787, 43574, 108935, 217870, 6819331, 13638662, 34096655, 68193310]

約数ペア:

[(1, 68193310), (2, 34096655), (5, 13638662), (10, 6819331), (313, 217870), (626, 108935), (1565, 43574), (3130, 21787)]