68902547

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{15649}}^1$

素因数の和:15710

約数の個数: 16

約数和(自身を含む): 85636800

約数和(自身を除く): 16734253

約数列:

[1, 7, 17, 37, 119, 259, 629, 4403, 15649, 109543, 266033, 579013, 1862231, 4053091, 9843221, 68902547]

約数ペア:

[(1, 68902547), (7, 9843221), (17, 4053091), (37, 1862231), (119, 579013), (259, 266033), (629, 109543), (4403, 15649)]