68815614

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1$

素因数の和:621

約数の個数: 64

約数和(自身を含む): 163233792

約数和(自身を除く): 94418178

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 71, 94, 141, 142, 213, 282, 329, 426, 491, 497, 658, 982, 987, 994, 1473, 1491, 1974, 2946, 2982, 3337, 3437, 6674, 6874, 10011, 10311, 20022, 20622, 23077, 23359, 34861, 46154, 46718, 69231, 69722, 70077, 104583, 138462, 140154, 161539, 209166, 244027, 323078, 484617, 488054, 732081, 969234, 1464162, 1638467, 3276934, 4915401, 9830802, 11469269, 22938538, 34407807, 68815614]

約数ペア:

[(1, 68815614), (2, 34407807), (3, 22938538), (6, 11469269), (7, 9830802), (14, 4915401), (21, 3276934), (42, 1638467), (47, 1464162), (71, 969234), (94, 732081), (141, 488054), (142, 484617), (213, 323078), (282, 244027), (329, 209166), (426, 161539), (491, 140154), (497, 138462), (658, 104583), (982, 70077), (987, 69722), (994, 69231), (1473, 46718), (1491, 46154), (1974, 34861), (2946, 23359), (2982, 23077), (3337, 20622), (3437, 20022), (6674, 10311), (6874, 10011)]