51385824

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:453

約数の個数: 144

約数和(自身を含む): 169827840

約数和(自身を除く): 118442016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 71, 72, 84, 96, 112, 126, 142, 144, 168, 213, 224, 252, 284, 288, 336, 359, 426, 497, 504, 568, 639, 672, 718, 852, 994, 1008, 1077, 1136, 1278, 1436, 1491, 1704, 1988, 2016, 2154, 2272, 2513, 2556, 2872, 2982, 3231, 3408, 3976, 4308, 4473, 5026, 5112, 5744, 5964, 6462, 6816, 7539, 7952, 8616, 8946, 10052, 10224, 11488, 11928, 12924, 15078, 15904, 17232, 17892, 20104, 20448, 22617, 23856, 25489, 25848, 30156, 34464, 35784, 40208, 45234, 47712, 50978, 51696, 60312, 71568, 76467, 80416, 90468, 101956, 103392, 120624, 143136, 152934, 178423, 180936, 203912, 229401, 241248, 305868, 356846, 361872, 407824, 458802, 535269, 611736, 713692, 723744, 815648, 917604, 1070538, 1223472, 1427384, 1605807, 1835208, 2141076, 2446944, 2854768, 3211614, 3670416, 4282152, 5709536, 6423228, 7340832, 8564304, 12846456, 17128608, 25692912, 51385824]

約数ペア:

[(1, 51385824), (2, 25692912), (3, 17128608), (4, 12846456), (6, 8564304), (7, 7340832), (8, 6423228), (9, 5709536), (12, 4282152), (14, 3670416), (16, 3211614), (18, 2854768), (21, 2446944), (24, 2141076), (28, 1835208), (32, 1605807), (36, 1427384), (42, 1223472), (48, 1070538), (56, 917604), (63, 815648), (71, 723744), (72, 713692), (84, 611736), (96, 535269), (112, 458802), (126, 407824), (142, 361872), (144, 356846), (168, 305868), (213, 241248), (224, 229401), (252, 203912), (284, 180936), (288, 178423), (336, 152934), (359, 143136), (426, 120624), (497, 103392), (504, 101956), (568, 90468), (639, 80416), (672, 76467), (718, 71568), (852, 60312), (994, 51696), (1008, 50978), (1077, 47712), (1136, 45234), (1278, 40208), (1436, 35784), (1491, 34464), (1704, 30156), (1988, 25848), (2016, 25489), (2154, 23856), (2272, 22617), (2513, 20448), (2556, 20104), (2872, 17892), (2982, 17232), (3231, 15904), (3408, 15078), (3976, 12924), (4308, 11928), (4473, 11488), (5026, 10224), (5112, 10052), (5744, 8946), (5964, 8616), (6462, 7952), (6816, 7539)]