31508919212

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{521}}^1\times {\mathrm{2897}}^1$

素因数の和:3746

約数の個数: 48

約数和(自身を含む): 58707034848

約数和(自身を除く): 27198115636

約数列:

[1, 2, 4, 17, 34, 68, 307, 521, 614, 1042, 1228, 2084, 2897, 5219, 5794, 8857, 10438, 11588, 17714, 20876, 35428, 49249, 98498, 159947, 196996, 319894, 639788, 889379, 1509337, 1778758, 2719099, 3018674, 3557516, 5438198, 6037348, 10876396, 15119443, 25658729, 30238886, 51317458, 60477772, 102634916, 463366459, 926732918, 1853465836, 7877229803, 15754459606, 31508919212]

約数ペア:

[(1, 31508919212), (2, 15754459606), (4, 7877229803), (17, 1853465836), (34, 926732918), (68, 463366459), (307, 102634916), (521, 60477772), (614, 51317458), (1042, 30238886), (1228, 25658729), (2084, 15119443), (2897, 10876396), (5219, 6037348), (5794, 5438198), (8857, 3557516), (10438, 3018674), (11588, 2719099), (17714, 1778758), (20876, 1509337), (35428, 889379), (49249, 639788), (98498, 319894), (159947, 196996)]