8575163028

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{20441}}^1$

素因数の和:20765

約数の個数: 72

約数和(自身を含む): 22263136896

約数和(自身を除く): 13687973868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 271, 387, 516, 542, 774, 813, 1084, 1548, 1626, 2439, 3252, 4878, 9756, 11653, 20441, 23306, 34959, 40882, 46612, 61323, 69918, 81764, 104877, 122646, 139836, 183969, 209754, 245292, 367938, 419508, 735876, 878963, 1757926, 2636889, 3515852, 5273778, 5539511, 7910667, 10547556, 11079022, 15821334, 16618533, 22158044, 31642668, 33237066, 49855599, 66474132, 99711198, 199422396, 238198973, 476397946, 714596919, 952795892, 1429193838, 2143790757, 2858387676, 4287581514, 8575163028]

約数ペア:

[(1, 8575163028), (2, 4287581514), (3, 2858387676), (4, 2143790757), (6, 1429193838), (9, 952795892), (12, 714596919), (18, 476397946), (36, 238198973), (43, 199422396), (86, 99711198), (129, 66474132), (172, 49855599), (258, 33237066), (271, 31642668), (387, 22158044), (516, 16618533), (542, 15821334), (774, 11079022), (813, 10547556), (1084, 7910667), (1548, 5539511), (1626, 5273778), (2439, 3515852), (3252, 2636889), (4878, 1757926), (9756, 878963), (11653, 735876), (20441, 419508), (23306, 367938), (34959, 245292), (40882, 209754), (46612, 183969), (61323, 139836), (69918, 122646), (81764, 104877)]