68865482

素因数分解:

$2^1\times 7^4\times {\mathrm{14341}}^1$

素因数の和:14371

約数の個数: 20

約数和(自身を含む): 120515826

約数和(自身を除く): 51650344

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 2401, 4802, 14341, 28682, 100387, 200774, 702709, 1405418, 4918963, 9837926, 34432741, 68865482]

約数ペア:

[(1, 68865482), (2, 34432741), (7, 9837926), (14, 4918963), (49, 1405418), (98, 702709), (343, 200774), (686, 100387), (2401, 28682), (4802, 14341)]