90972054

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{199}}^1\times {\mathrm{233}}^1$

素因数の和:549

約数の個数: 48

約数和(自身を含む): 200772000

約数和(自身を除く): 109799946

約数列:

[1, 2, 3, 6, 9, 18, 109, 199, 218, 233, 327, 398, 466, 597, 654, 699, 981, 1194, 1398, 1791, 1962, 2097, 3582, 4194, 21691, 25397, 43382, 46367, 50794, 65073, 76191, 92734, 130146, 139101, 152382, 195219, 228573, 278202, 390438, 417303, 457146, 834606, 5054003, 10108006, 15162009, 30324018, 45486027, 90972054]

約数ペア:

[(1, 90972054), (2, 45486027), (3, 30324018), (6, 15162009), (9, 10108006), (18, 5054003), (109, 834606), (199, 457146), (218, 417303), (233, 390438), (327, 278202), (398, 228573), (466, 195219), (597, 152382), (654, 139101), (699, 130146), (981, 92734), (1194, 76191), (1398, 65073), (1791, 50794), (1962, 46367), (2097, 43382), (3582, 25397), (4194, 21691)]