68636978

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{5431}}^1$

素因数の和:5593

約数の個数: 16

約数和(自身を含む): 105598080

約数和(自身を除く): 36961102

約数列:

[1, 2, 71, 89, 142, 178, 5431, 6319, 10862, 12638, 385601, 483359, 771202, 966718, 34318489, 68636978]

約数ペア:

[(1, 68636978), (2, 34318489), (71, 966718), (89, 771202), (142, 483359), (178, 385601), (5431, 12638), (6319, 10862)]