68558906

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{8819}}^1$

素因数の和:8870

約数の個数: 24

約数和(自身を含む): 116212320

約数和(自身を除く): 47653414

約数列:

[1, 2, 13, 23, 26, 46, 169, 299, 338, 598, 3887, 7774, 8819, 17638, 114647, 202837, 229294, 405674, 1490411, 2636881, 2980822, 5273762, 34279453, 68558906]

約数ペア:

[(1, 68558906), (2, 34279453), (13, 5273762), (23, 2980822), (26, 2636881), (46, 1490411), (169, 405674), (299, 229294), (338, 202837), (598, 114647), (3887, 17638), (7774, 8819)]