91234638

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{15889}}^1$

素因数の和:15937

約数の個数: 48

約数和(自身を含む): 223095600

約数和(自身を除く): 131860962

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 29, 33, 58, 66, 87, 99, 174, 198, 261, 319, 522, 638, 957, 1914, 2871, 5742, 15889, 31778, 47667, 95334, 143001, 174779, 286002, 349558, 460781, 524337, 921562, 1048674, 1382343, 1573011, 2764686, 3146022, 4147029, 5068591, 8294058, 10137182, 15205773, 30411546, 45617319, 91234638]

約数ペア:

[(1, 91234638), (2, 45617319), (3, 30411546), (6, 15205773), (9, 10137182), (11, 8294058), (18, 5068591), (22, 4147029), (29, 3146022), (33, 2764686), (58, 1573011), (66, 1382343), (87, 1048674), (99, 921562), (174, 524337), (198, 460781), (261, 349558), (319, 286002), (522, 174779), (638, 143001), (957, 95334), (1914, 47667), (2871, 31778), (5742, 15889)]