87917212

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{2437}}^1$

素因数の和:2781

約数の個数: 24

約数和(自身を含む): 159737760

約数和(自身を除く): 71820548

約数列:

[1, 2, 4, 29, 58, 116, 311, 622, 1244, 2437, 4874, 9019, 9748, 18038, 36076, 70673, 141346, 282692, 757907, 1515814, 3031628, 21979303, 43958606, 87917212]

約数ペア:

[(1, 87917212), (2, 43958606), (4, 21979303), (29, 3031628), (58, 1515814), (116, 757907), (311, 282692), (622, 141346), (1244, 70673), (2437, 36076), (4874, 18038), (9019, 9748)]