25164342

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{277}}^1$

素因数の和:402

約数の個数: 72

約数和(自身を含む): 64271376

約数和(自身を除く): 39107034

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 103, 126, 147, 206, 277, 294, 309, 441, 554, 618, 721, 831, 882, 927, 1442, 1662, 1854, 1939, 2163, 2493, 3878, 4326, 4986, 5047, 5817, 6489, 10094, 11634, 12978, 13573, 15141, 17451, 27146, 28531, 30282, 34902, 40719, 45423, 57062, 81438, 85593, 90846, 122157, 171186, 199717, 244314, 256779, 399434, 513558, 599151, 1198302, 1398019, 1797453, 2796038, 3594906, 4194057, 8388114, 12582171, 25164342]

約数ペア:

[(1, 25164342), (2, 12582171), (3, 8388114), (6, 4194057), (7, 3594906), (9, 2796038), (14, 1797453), (18, 1398019), (21, 1198302), (42, 599151), (49, 513558), (63, 399434), (98, 256779), (103, 244314), (126, 199717), (147, 171186), (206, 122157), (277, 90846), (294, 85593), (309, 81438), (441, 57062), (554, 45423), (618, 40719), (721, 34902), (831, 30282), (882, 28531), (927, 27146), (1442, 17451), (1662, 15141), (1854, 13573), (1939, 12978), (2163, 11634), (2493, 10094), (3878, 6489), (4326, 5817), (4986, 5047)]