71027264

素因数分解:

$2^6\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:137

約数の個数: 168

約数和(自身を含む): 187634880

約数和(自身を除く): 116607616

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 32, 44, 49, 56, 58, 64, 71, 77, 88, 98, 112, 116, 142, 154, 176, 196, 203, 224, 232, 284, 308, 319, 352, 392, 406, 448, 464, 497, 539, 568, 616, 638, 704, 781, 784, 812, 928, 994, 1078, 1136, 1232, 1276, 1421, 1562, 1568, 1624, 1856, 1988, 2059, 2156, 2233, 2272, 2464, 2552, 2842, 3124, 3136, 3248, 3479, 3976, 4118, 4312, 4466, 4544, 4928, 5104, 5467, 5684, 6248, 6496, 6958, 7952, 8236, 8624, 8932, 10208, 10934, 11368, 12496, 12992, 13916, 14413, 15631, 15904, 16472, 17248, 17864, 20416, 21868, 22649, 22736, 24992, 27832, 28826, 31262, 31808, 32944, 34496, 35728, 38269, 43736, 45298, 45472, 49984, 55664, 57652, 62524, 65888, 71456, 76538, 87472, 90596, 90944, 100891, 111328, 115304, 125048, 131776, 142912, 153076, 158543, 174944, 181192, 201782, 222656, 230608, 250096, 306152, 317086, 349888, 362384, 403564, 461216, 500192, 612304, 634172, 724768, 807128, 922432, 1000384, 1109801, 1224608, 1268344, 1449536, 1614256, 2219602, 2449216, 2536688, 3228512, 4439204, 5073376, 6457024, 8878408, 10146752, 17756816, 35513632, 71027264]

約数ペア:

[(1, 71027264), (2, 35513632), (4, 17756816), (7, 10146752), (8, 8878408), (11, 6457024), (14, 5073376), (16, 4439204), (22, 3228512), (28, 2536688), (29, 2449216), (32, 2219602), (44, 1614256), (49, 1449536), (56, 1268344), (58, 1224608), (64, 1109801), (71, 1000384), (77, 922432), (88, 807128), (98, 724768), (112, 634172), (116, 612304), (142, 500192), (154, 461216), (176, 403564), (196, 362384), (203, 349888), (224, 317086), (232, 306152), (284, 250096), (308, 230608), (319, 222656), (352, 201782), (392, 181192), (406, 174944), (448, 158543), (464, 153076), (497, 142912), (539, 131776), (568, 125048), (616, 115304), (638, 111328), (704, 100891), (781, 90944), (784, 90596), (812, 87472), (928, 76538), (994, 71456), (1078, 65888), (1136, 62524), (1232, 57652), (1276, 55664), (1421, 49984), (1562, 45472), (1568, 45298), (1624, 43736), (1856, 38269), (1988, 35728), (2059, 34496), (2156, 32944), (2233, 31808), (2272, 31262), (2464, 28826), (2552, 27832), (2842, 24992), (3124, 22736), (3136, 22649), (3248, 21868), (3479, 20416), (3976, 17864), (4118, 17248), (4312, 16472), (4466, 15904), (4544, 15631), (4928, 14413), (5104, 13916), (5467, 12992), (5684, 12496), (6248, 11368), (6496, 10934), (6958, 10208), (7952, 8932), (8236, 8624)]