51127384

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:269

約数の個数: 96

約数和(自身を含む): 124104960

約数和(自身を除く): 72977576

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 71, 77, 88, 98, 142, 154, 167, 196, 284, 308, 334, 392, 497, 539, 568, 616, 668, 781, 994, 1078, 1169, 1336, 1562, 1837, 1988, 2156, 2338, 3124, 3479, 3674, 3976, 4312, 4676, 5467, 6248, 6958, 7348, 8183, 9352, 10934, 11857, 12859, 13916, 14696, 16366, 21868, 23714, 25718, 27832, 32732, 38269, 43736, 47428, 51436, 65464, 76538, 82999, 90013, 94856, 102872, 130427, 153076, 165998, 180026, 260854, 306152, 331996, 360052, 521708, 580993, 663992, 720104, 912989, 1043416, 1161986, 1825978, 2323972, 3651956, 4647944, 6390923, 7303912, 12781846, 25563692, 51127384]

約数ペア:

[(1, 51127384), (2, 25563692), (4, 12781846), (7, 7303912), (8, 6390923), (11, 4647944), (14, 3651956), (22, 2323972), (28, 1825978), (44, 1161986), (49, 1043416), (56, 912989), (71, 720104), (77, 663992), (88, 580993), (98, 521708), (142, 360052), (154, 331996), (167, 306152), (196, 260854), (284, 180026), (308, 165998), (334, 153076), (392, 130427), (497, 102872), (539, 94856), (568, 90013), (616, 82999), (668, 76538), (781, 65464), (994, 51436), (1078, 47428), (1169, 43736), (1336, 38269), (1562, 32732), (1837, 27832), (1988, 25718), (2156, 23714), (2338, 21868), (3124, 16366), (3479, 14696), (3674, 13916), (3976, 12859), (4312, 11857), (4676, 10934), (5467, 9352), (6248, 8183), (6958, 7348)]