51400734

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1567}}^1$

素因数の和:1661

約数の個数: 64

約数和(自身を含む): 130056192

約数和(自身を除く): 78655458

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 71, 77, 142, 154, 213, 231, 426, 462, 497, 781, 994, 1491, 1562, 1567, 2343, 2982, 3134, 4686, 4701, 5467, 9402, 10934, 10969, 16401, 17237, 21938, 32802, 32907, 34474, 51711, 65814, 103422, 111257, 120659, 222514, 241318, 333771, 361977, 667542, 723954, 778799, 1223827, 1557598, 2336397, 2447654, 3671481, 4672794, 7342962, 8566789, 17133578, 25700367, 51400734]

約数ペア:

[(1, 51400734), (2, 25700367), (3, 17133578), (6, 8566789), (7, 7342962), (11, 4672794), (14, 3671481), (21, 2447654), (22, 2336397), (33, 1557598), (42, 1223827), (66, 778799), (71, 723954), (77, 667542), (142, 361977), (154, 333771), (213, 241318), (231, 222514), (426, 120659), (462, 111257), (497, 103422), (781, 65814), (994, 51711), (1491, 34474), (1562, 32907), (1567, 32802), (2343, 21938), (2982, 17237), (3134, 16401), (4686, 10969), (4701, 10934), (5467, 9402)]