68104907

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{883}}^1$

素因数の和:1262

約数の個数: 16

約数和(自身を含む): 77968800

約数和(自身を除く): 9863893

約数列:

[1, 13, 17, 221, 349, 883, 4537, 5933, 11479, 15011, 77129, 195143, 308167, 4006171, 5238839, 68104907]

約数ペア:

[(1, 68104907), (13, 5238839), (17, 4006171), (221, 308167), (349, 195143), (883, 77129), (4537, 15011), (5933, 11479)]