66575691

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^4\times {\mathrm{37}}^1$

素因数の和:102

約数の個数: 60

約数和(自身を含む): 122278832

約数和(自身を除く): 55703141

約数列:

[1, 3, 7, 9, 13, 21, 37, 39, 63, 91, 111, 117, 169, 259, 273, 333, 481, 507, 777, 819, 1183, 1443, 1521, 2197, 2331, 3367, 3549, 4329, 6253, 6591, 10101, 10647, 15379, 18759, 19773, 28561, 30303, 43771, 46137, 56277, 81289, 85683, 131313, 138411, 199927, 243867, 257049, 393939, 569023, 599781, 731601, 1056757, 1707069, 1799343, 3170271, 5121207, 7397299, 9510813, 22191897, 66575691]

約数ペア:

[(1, 66575691), (3, 22191897), (7, 9510813), (9, 7397299), (13, 5121207), (21, 3170271), (37, 1799343), (39, 1707069), (63, 1056757), (91, 731601), (111, 599781), (117, 569023), (169, 393939), (259, 257049), (273, 243867), (333, 199927), (481, 138411), (507, 131313), (777, 85683), (819, 81289), (1183, 56277), (1443, 46137), (1521, 43771), (2197, 30303), (2331, 28561), (3367, 19773), (3549, 18759), (4329, 15379), (6253, 10647), (6591, 10101)]