56839902

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:486

約数の個数: 64

約数和(自身を含む): 134784000

約数和(自身を除く): 77944098

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 71, 98, 142, 147, 213, 294, 343, 389, 426, 497, 686, 778, 994, 1029, 1167, 1491, 2058, 2334, 2723, 2982, 3479, 5446, 6958, 8169, 10437, 16338, 19061, 20874, 24353, 27619, 38122, 48706, 55238, 57183, 73059, 82857, 114366, 133427, 146118, 165714, 193333, 266854, 386666, 400281, 579999, 800562, 1159998, 1353331, 2706662, 4059993, 8119986, 9473317, 18946634, 28419951, 56839902]

約数ペア:

[(1, 56839902), (2, 28419951), (3, 18946634), (6, 9473317), (7, 8119986), (14, 4059993), (21, 2706662), (42, 1353331), (49, 1159998), (71, 800562), (98, 579999), (142, 400281), (147, 386666), (213, 266854), (294, 193333), (343, 165714), (389, 146118), (426, 133427), (497, 114366), (686, 82857), (778, 73059), (994, 57183), (1029, 55238), (1167, 48706), (1491, 38122), (2058, 27619), (2334, 24353), (2723, 20874), (2982, 19061), (3479, 16338), (5446, 10437), (6958, 8169)]