56517846

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1723}}^1$

素因数の和:1817

約数の個数: 64

約数和(自身を含む): 142995456

約数和(自身を除く): 86477610

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, 1723, 2343, 2982, 3446, 4686, 5169, 5467, 10338, 10934, 12061, 16401, 18953, 24122, 32802, 36183, 37906, 56859, 72366, 113718, 122333, 132671, 244666, 265342, 366999, 398013, 733998, 796026, 856331, 1345663, 1712662, 2568993, 2691326, 4036989, 5137986, 8073978, 9419641, 18839282, 28258923, 56517846]

約数ペア:

[(1, 56517846), (2, 28258923), (3, 18839282), (6, 9419641), (7, 8073978), (11, 5137986), (14, 4036989), (21, 2691326), (22, 2568993), (33, 1712662), (42, 1345663), (66, 856331), (71, 796026), (77, 733998), (142, 398013), (154, 366999), (213, 265342), (231, 244666), (426, 132671), (462, 122333), (497, 113718), (781, 72366), (994, 56859), (1491, 37906), (1562, 36183), (1723, 32802), (2343, 24122), (2982, 18953), (3446, 16401), (4686, 12061), (5169, 10934), (5467, 10338)]