80883712

素因数分解:

$2^{12}\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:82

約数の個数: 156

約数和(自身を含む): 209165376

約数和(自身を除く): 128281664

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 49, 52, 56, 62, 64, 91, 98, 104, 112, 124, 128, 182, 196, 208, 217, 224, 248, 256, 364, 392, 403, 416, 434, 448, 496, 512, 637, 728, 784, 806, 832, 868, 896, 992, 1024, 1274, 1456, 1519, 1568, 1612, 1664, 1736, 1792, 1984, 2048, 2548, 2821, 2912, 3038, 3136, 3224, 3328, 3472, 3584, 3968, 4096, 5096, 5642, 5824, 6076, 6272, 6448, 6656, 6944, 7168, 7936, 10192, 11284, 11648, 12152, 12544, 12896, 13312, 13888, 14336, 15872, 19747, 20384, 22568, 23296, 24304, 25088, 25792, 26624, 27776, 28672, 31744, 39494, 40768, 45136, 46592, 48608, 50176, 51584, 53248, 55552, 63488, 78988, 81536, 90272, 93184, 97216, 100352, 103168, 111104, 126976, 157976, 163072, 180544, 186368, 194432, 200704, 206336, 222208, 315952, 326144, 361088, 372736, 388864, 412672, 444416, 631904, 652288, 722176, 777728, 825344, 888832, 1263808, 1304576, 1444352, 1555456, 1650688, 2527616, 2609152, 2888704, 3110912, 5055232, 5777408, 6221824, 10110464, 11554816, 20220928, 40441856, 80883712]

約数ペア:

[(1, 80883712), (2, 40441856), (4, 20220928), (7, 11554816), (8, 10110464), (13, 6221824), (14, 5777408), (16, 5055232), (26, 3110912), (28, 2888704), (31, 2609152), (32, 2527616), (49, 1650688), (52, 1555456), (56, 1444352), (62, 1304576), (64, 1263808), (91, 888832), (98, 825344), (104, 777728), (112, 722176), (124, 652288), (128, 631904), (182, 444416), (196, 412672), (208, 388864), (217, 372736), (224, 361088), (248, 326144), (256, 315952), (364, 222208), (392, 206336), (403, 200704), (416, 194432), (434, 186368), (448, 180544), (496, 163072), (512, 157976), (637, 126976), (728, 111104), (784, 103168), (806, 100352), (832, 97216), (868, 93184), (896, 90272), (992, 81536), (1024, 78988), (1274, 63488), (1456, 55552), (1519, 53248), (1568, 51584), (1612, 50176), (1664, 48608), (1736, 46592), (1792, 45136), (1984, 40768), (2048, 39494), (2548, 31744), (2821, 28672), (2912, 27776), (3038, 26624), (3136, 25792), (3224, 25088), (3328, 24304), (3472, 23296), (3584, 22568), (3968, 20384), (4096, 19747), (5096, 15872), (5642, 14336), (5824, 13888), (6076, 13312), (6272, 12896), (6448, 12544), (6656, 12152), (6944, 11648), (7168, 11284), (7936, 10192)]