68491694

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{12967}}^1$

素因数の和:13127

約数の個数: 16

約数和(自身を含む): 108931200

約数和(自身を除く): 40439506

約数列:

[1, 2, 19, 38, 139, 278, 2641, 5282, 12967, 25934, 246373, 492746, 1802413, 3604826, 34245847, 68491694]

約数ペア:

[(1, 68491694), (2, 34245847), (19, 3604826), (38, 1802413), (139, 492746), (278, 246373), (2641, 25934), (5282, 12967)]