51039912

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:487

約数の個数: 128

約数和(自身を含む): 161740800

約数和(自身を除く): 110700888

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 71, 77, 84, 88, 132, 142, 154, 168, 213, 231, 264, 284, 308, 389, 426, 462, 497, 568, 616, 778, 781, 852, 924, 994, 1167, 1491, 1556, 1562, 1704, 1848, 1988, 2334, 2343, 2723, 2982, 3112, 3124, 3976, 4279, 4668, 4686, 5446, 5467, 5964, 6248, 8169, 8558, 9336, 9372, 10892, 10934, 11928, 12837, 16338, 16401, 17116, 18744, 21784, 21868, 25674, 27619, 29953, 32676, 32802, 34232, 43736, 51348, 55238, 59906, 65352, 65604, 82857, 89859, 102696, 110476, 119812, 131208, 165714, 179718, 193333, 220952, 239624, 303809, 331428, 359436, 386666, 579999, 607618, 662856, 718872, 773332, 911427, 1159998, 1215236, 1546664, 1822854, 2126663, 2319996, 2430472, 3645708, 4253326, 4639992, 6379989, 7291416, 8506652, 12759978, 17013304, 25519956, 51039912]

約数ペア:

[(1, 51039912), (2, 25519956), (3, 17013304), (4, 12759978), (6, 8506652), (7, 7291416), (8, 6379989), (11, 4639992), (12, 4253326), (14, 3645708), (21, 2430472), (22, 2319996), (24, 2126663), (28, 1822854), (33, 1546664), (42, 1215236), (44, 1159998), (56, 911427), (66, 773332), (71, 718872), (77, 662856), (84, 607618), (88, 579999), (132, 386666), (142, 359436), (154, 331428), (168, 303809), (213, 239624), (231, 220952), (264, 193333), (284, 179718), (308, 165714), (389, 131208), (426, 119812), (462, 110476), (497, 102696), (568, 89859), (616, 82857), (778, 65604), (781, 65352), (852, 59906), (924, 55238), (994, 51348), (1167, 43736), (1491, 34232), (1556, 32802), (1562, 32676), (1704, 29953), (1848, 27619), (1988, 25674), (2334, 21868), (2343, 21784), (2723, 18744), (2982, 17116), (3112, 16401), (3124, 16338), (3976, 12837), (4279, 11928), (4668, 10934), (4686, 10892), (5446, 9372), (5467, 9336), (5964, 8558), (6248, 8169)]