71269029

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 115577280

約数和(自身を除く): 44308251

約数列:

[1, 3, 9, 13, 39, 41, 83, 117, 123, 179, 249, 369, 533, 537, 747, 1079, 1599, 1611, 2327, 3237, 3403, 4797, 6981, 7339, 9711, 10209, 14857, 20943, 22017, 30627, 44239, 44571, 66051, 95407, 132717, 133713, 193141, 286221, 398151, 579423, 609137, 858663, 1738269, 1827411, 5482233, 7918781, 23756343, 71269029]

約数ペア:

[(1, 71269029), (3, 23756343), (9, 7918781), (13, 5482233), (39, 1827411), (41, 1738269), (83, 858663), (117, 609137), (123, 579423), (179, 398151), (249, 286221), (369, 193141), (533, 133713), (537, 132717), (747, 95407), (1079, 66051), (1599, 44571), (1611, 44239), (2327, 30627), (3237, 22017), (3403, 20943), (4797, 14857), (6981, 10209), (7339, 9711)]