71815744

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:121

約数の個数: 224

約数和(自身を含む): 204825600

約数和(自身を除く): 133009856

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 19, 22, 26, 28, 32, 38, 44, 52, 56, 59, 64, 76, 77, 88, 91, 104, 112, 118, 133, 143, 152, 154, 176, 182, 208, 209, 224, 236, 247, 266, 286, 304, 308, 352, 364, 413, 416, 418, 448, 472, 494, 532, 572, 608, 616, 649, 704, 728, 767, 826, 832, 836, 944, 988, 1001, 1064, 1121, 1144, 1216, 1232, 1298, 1456, 1463, 1534, 1652, 1672, 1729, 1888, 1976, 2002, 2128, 2242, 2288, 2464, 2596, 2717, 2912, 2926, 3068, 3304, 3344, 3458, 3776, 3952, 4004, 4256, 4484, 4543, 4576, 4928, 5192, 5369, 5434, 5824, 5852, 6136, 6608, 6688, 6916, 7847, 7904, 8008, 8437, 8512, 8968, 9086, 9152, 10384, 10738, 10868, 11704, 12272, 12331, 13216, 13376, 13832, 14573, 15694, 15808, 16016, 16874, 17936, 18172, 19019, 20768, 21476, 21736, 23408, 24544, 24662, 26432, 27664, 29146, 31388, 32032, 33748, 35872, 36344, 38038, 41536, 42952, 43472, 46816, 49088, 49324, 55328, 58292, 59059, 62776, 64064, 67496, 71744, 72688, 76076, 85904, 86317, 86944, 93632, 98648, 102011, 110656, 116584, 118118, 125552, 134992, 145376, 152152, 160303, 171808, 172634, 173888, 197296, 204022, 233168, 236236, 251104, 269984, 290752, 304304, 320606, 343616, 345268, 394592, 408044, 466336, 472472, 502208, 539968, 608608, 641212, 690536, 789184, 816088, 932672, 944944, 1122121, 1217216, 1282424, 1381072, 1632176, 1889888, 2244242, 2564848, 2762144, 3264352, 3779776, 4488484, 5129696, 5524288, 6528704, 8976968, 10259392, 17953936, 35907872, 71815744]

約数ペア:

[(1, 71815744), (2, 35907872), (4, 17953936), (7, 10259392), (8, 8976968), (11, 6528704), (13, 5524288), (14, 5129696), (16, 4488484), (19, 3779776), (22, 3264352), (26, 2762144), (28, 2564848), (32, 2244242), (38, 1889888), (44, 1632176), (52, 1381072), (56, 1282424), (59, 1217216), (64, 1122121), (76, 944944), (77, 932672), (88, 816088), (91, 789184), (104, 690536), (112, 641212), (118, 608608), (133, 539968), (143, 502208), (152, 472472), (154, 466336), (176, 408044), (182, 394592), (208, 345268), (209, 343616), (224, 320606), (236, 304304), (247, 290752), (266, 269984), (286, 251104), (304, 236236), (308, 233168), (352, 204022), (364, 197296), (413, 173888), (416, 172634), (418, 171808), (448, 160303), (472, 152152), (494, 145376), (532, 134992), (572, 125552), (608, 118118), (616, 116584), (649, 110656), (704, 102011), (728, 98648), (767, 93632), (826, 86944), (832, 86317), (836, 85904), (944, 76076), (988, 72688), (1001, 71744), (1064, 67496), (1121, 64064), (1144, 62776), (1216, 59059), (1232, 58292), (1298, 55328), (1456, 49324), (1463, 49088), (1534, 46816), (1652, 43472), (1672, 42952), (1729, 41536), (1888, 38038), (1976, 36344), (2002, 35872), (2128, 33748), (2242, 32032), (2288, 31388), (2464, 29146), (2596, 27664), (2717, 26432), (2912, 24662), (2926, 24544), (3068, 23408), (3304, 21736), (3344, 21476), (3458, 20768), (3776, 19019), (3952, 18172), (4004, 17936), (4256, 16874), (4484, 16016), (4543, 15808), (4576, 15694), (4928, 14573), (5192, 13832), (5369, 13376), (5434, 13216), (5824, 12331), (5852, 12272), (6136, 11704), (6608, 10868), (6688, 10738), (6916, 10384), (7847, 9152), (7904, 9086), (8008, 8968), (8437, 8512)]