67645039

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3061}}^1$

素因数の和:3127

約数の個数: 24

約数和(自身を含む): 87965136

約数和(自身を除く): 20320097

約数列:

[1, 7, 11, 41, 49, 77, 287, 451, 539, 2009, 3061, 3157, 21427, 22099, 33671, 125501, 149989, 235697, 878507, 1380511, 1649879, 6149549, 9663577, 67645039]

約数ペア:

[(1, 67645039), (7, 9663577), (11, 6149549), (41, 1649879), (49, 1380511), (77, 878507), (287, 235697), (451, 149989), (539, 125501), (2009, 33671), (3061, 22099), (3157, 21427)]