25865442

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1$

素因数の和:663

約数の個数: 48

約数和(自身を含む): 58473792

約数和(自身を除く): 32608350

約数列:

[1, 2, 3, 6, 9, 18, 37, 71, 74, 111, 142, 213, 222, 333, 426, 547, 639, 666, 1094, 1278, 1641, 2627, 3282, 4923, 5254, 7881, 9846, 15762, 20239, 23643, 38837, 40478, 47286, 60717, 77674, 116511, 121434, 182151, 233022, 349533, 364302, 699066, 1436969, 2873938, 4310907, 8621814, 12932721, 25865442]

約数ペア:

[(1, 25865442), (2, 12932721), (3, 8621814), (6, 4310907), (9, 2873938), (18, 1436969), (37, 699066), (71, 364302), (74, 349533), (111, 233022), (142, 182151), (213, 121434), (222, 116511), (333, 77674), (426, 60717), (547, 47286), (639, 40478), (666, 38837), (1094, 23643), (1278, 20239), (1641, 15762), (2627, 9846), (3282, 7881), (4923, 5254)]