71305584

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:164

約数の個数: 160

約数和(自身を含む): 221414400

約数和(自身を除く): 150108816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 61, 71, 84, 98, 112, 122, 142, 147, 168, 183, 196, 213, 244, 284, 294, 336, 343, 366, 392, 426, 427, 488, 497, 568, 588, 686, 732, 784, 852, 854, 976, 994, 1029, 1136, 1176, 1281, 1372, 1464, 1491, 1704, 1708, 1988, 2058, 2352, 2562, 2744, 2928, 2982, 2989, 3408, 3416, 3479, 3976, 4116, 4331, 5124, 5488, 5964, 5978, 6832, 6958, 7952, 8232, 8662, 8967, 10248, 10437, 11928, 11956, 12993, 13916, 16464, 17324, 17934, 20496, 20874, 20923, 23856, 23912, 24353, 25986, 27832, 30317, 34648, 35868, 41748, 41846, 47824, 48706, 51972, 55664, 60634, 62769, 69296, 71736, 73059, 83496, 83692, 90951, 97412, 103944, 121268, 125538, 143472, 146118, 166992, 167384, 181902, 194824, 207888, 212219, 242536, 251076, 292236, 334768, 363804, 389648, 424438, 485072, 502152, 584472, 636657, 727608, 848876, 1004304, 1168944, 1273314, 1455216, 1485533, 1697752, 2546628, 2971066, 3395504, 4456599, 5093256, 5942132, 8913198, 10186512, 11884264, 17826396, 23768528, 35652792, 71305584]

約数ペア:

[(1, 71305584), (2, 35652792), (3, 23768528), (4, 17826396), (6, 11884264), (7, 10186512), (8, 8913198), (12, 5942132), (14, 5093256), (16, 4456599), (21, 3395504), (24, 2971066), (28, 2546628), (42, 1697752), (48, 1485533), (49, 1455216), (56, 1273314), (61, 1168944), (71, 1004304), (84, 848876), (98, 727608), (112, 636657), (122, 584472), (142, 502152), (147, 485072), (168, 424438), (183, 389648), (196, 363804), (213, 334768), (244, 292236), (284, 251076), (294, 242536), (336, 212219), (343, 207888), (366, 194824), (392, 181902), (426, 167384), (427, 166992), (488, 146118), (497, 143472), (568, 125538), (588, 121268), (686, 103944), (732, 97412), (784, 90951), (852, 83692), (854, 83496), (976, 73059), (994, 71736), (1029, 69296), (1136, 62769), (1176, 60634), (1281, 55664), (1372, 51972), (1464, 48706), (1491, 47824), (1704, 41846), (1708, 41748), (1988, 35868), (2058, 34648), (2352, 30317), (2562, 27832), (2744, 25986), (2928, 24353), (2982, 23912), (2989, 23856), (3408, 20923), (3416, 20874), (3479, 20496), (3976, 17934), (4116, 17324), (4331, 16464), (5124, 13916), (5488, 12993), (5964, 11956), (5978, 11928), (6832, 10437), (6958, 10248), (7952, 8967), (8232, 8662)]