81471324

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{21283}}^1$

素因数の和:21330

約数の個数: 48

約数和(自身を含む): 214542720

約数和(自身を除く): 133071396

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 29, 33, 44, 58, 66, 87, 116, 132, 174, 319, 348, 638, 957, 1276, 1914, 3828, 21283, 42566, 63849, 85132, 127698, 234113, 255396, 468226, 617207, 702339, 936452, 1234414, 1404678, 1851621, 2468828, 2809356, 3703242, 6789277, 7406484, 13578554, 20367831, 27157108, 40735662, 81471324]

約数ペア:

[(1, 81471324), (2, 40735662), (3, 27157108), (4, 20367831), (6, 13578554), (11, 7406484), (12, 6789277), (22, 3703242), (29, 2809356), (33, 2468828), (44, 1851621), (58, 1404678), (66, 1234414), (87, 936452), (116, 702339), (132, 617207), (174, 468226), (319, 255396), (348, 234113), (638, 127698), (957, 85132), (1276, 63849), (1914, 42566), (3828, 21283)]