68131544

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{655111}}^1$

素因数の和:655130

約数の個数: 16

約数和(自身を含む): 137573520

約数和(自身を除く): 69441976

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 655111, 1310222, 2620444, 5240888, 8516443, 17032886, 34065772, 68131544]

約数ペア:

[(1, 68131544), (2, 34065772), (4, 17032886), (8, 8516443), (13, 5240888), (26, 2620444), (52, 1310222), (104, 655111)]