31957398

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1567}}^1$

素因数の和:1689

約数の個数: 48

約数和(自身を含む): 76317696

約数和(自身を除く): 44360298

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 103, 198, 206, 309, 618, 927, 1133, 1567, 1854, 2266, 3134, 3399, 4701, 6798, 9402, 10197, 14103, 17237, 20394, 28206, 34474, 51711, 103422, 155133, 161401, 310266, 322802, 484203, 968406, 1452609, 1775411, 2905218, 3550822, 5326233, 10652466, 15978699, 31957398]

約数ペア:

[(1, 31957398), (2, 15978699), (3, 10652466), (6, 5326233), (9, 3550822), (11, 2905218), (18, 1775411), (22, 1452609), (33, 968406), (66, 484203), (99, 322802), (103, 310266), (198, 161401), (206, 155133), (309, 103422), (618, 51711), (927, 34474), (1133, 28206), (1567, 20394), (1854, 17237), (2266, 14103), (3134, 10197), (3399, 9402), (4701, 6798)]