74975121

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1163}}^1$

素因数の和:1230

約数の個数: 48

約数和(自身を含む): 127108800

約数和(自身を除く): 52133679

約数列:

[1, 3, 9, 13, 19, 29, 39, 57, 87, 117, 171, 247, 261, 377, 551, 741, 1131, 1163, 1653, 2223, 3393, 3489, 4959, 7163, 10467, 15119, 21489, 22097, 33727, 45357, 64467, 66291, 101181, 136071, 198873, 287261, 303543, 438451, 640813, 861783, 1315353, 1922439, 2585349, 3946059, 5767317, 8330569, 24991707, 74975121]

約数ペア:

[(1, 74975121), (3, 24991707), (9, 8330569), (13, 5767317), (19, 3946059), (29, 2585349), (39, 1922439), (57, 1315353), (87, 861783), (117, 640813), (171, 438451), (247, 303543), (261, 287261), (377, 198873), (551, 136071), (741, 101181), (1131, 66291), (1163, 64467), (1653, 45357), (2223, 33727), (3393, 22097), (3489, 21489), (4959, 15119), (7163, 10467)]