68783666

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 131196672

約数和(自身を除く): 62413006

約数列:

[1, 2, 7, 14, 17, 34, 37, 73, 74, 107, 119, 146, 214, 238, 259, 511, 518, 629, 749, 1022, 1241, 1258, 1498, 1819, 2482, 2701, 3638, 3959, 4403, 5402, 7811, 7918, 8687, 8806, 12733, 15622, 17374, 18907, 25466, 27713, 37814, 45917, 54677, 55426, 67303, 91834, 109354, 132787, 134606, 265574, 289007, 321419, 471121, 578014, 642838, 929509, 942242, 1859018, 2023049, 4046098, 4913119, 9826238, 34391833, 68783666]

約数ペア:

[(1, 68783666), (2, 34391833), (7, 9826238), (14, 4913119), (17, 4046098), (34, 2023049), (37, 1859018), (73, 942242), (74, 929509), (107, 642838), (119, 578014), (146, 471121), (214, 321419), (238, 289007), (259, 265574), (511, 134606), (518, 132787), (629, 109354), (749, 91834), (1022, 67303), (1241, 55426), (1258, 54677), (1498, 45917), (1819, 37814), (2482, 27713), (2701, 25466), (3638, 18907), (3959, 17374), (4403, 15622), (5402, 12733), (7811, 8806), (7918, 8687)]