31283144

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{829}}^1$

素因数の和:977

約数の個数: 32

約数和(自身を含む): 60507000

約数和(自身を除く): 29223856

約数列:

[1, 2, 4, 8, 53, 89, 106, 178, 212, 356, 424, 712, 829, 1658, 3316, 4717, 6632, 9434, 18868, 37736, 43937, 73781, 87874, 147562, 175748, 295124, 351496, 590248, 3910393, 7820786, 15641572, 31283144]

約数ペア:

[(1, 31283144), (2, 15641572), (4, 7820786), (8, 3910393), (53, 590248), (89, 351496), (106, 295124), (178, 175748), (212, 147562), (356, 87874), (424, 73781), (712, 43937), (829, 37736), (1658, 18868), (3316, 9434), (4717, 6632)]