72639809

素因数分解:

${\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:341

約数の個数: 24

約数和(自身を含む): 83758080

約数和(自身を除く): 11118271

約数列:

[1, 11, 29, 121, 127, 163, 319, 1397, 1793, 3509, 3683, 4727, 15367, 19723, 20701, 40513, 51997, 227711, 445643, 571967, 600329, 2504821, 6603619, 72639809]

約数ペア:

[(1, 72639809), (11, 6603619), (29, 2504821), (121, 600329), (127, 571967), (163, 445643), (319, 227711), (1397, 51997), (1793, 40513), (3509, 20701), (3683, 19723), (4727, 15367)]