51705472

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:250

約数の個数: 128

約数和(自身を含む): 132975360

約数和(自身を除く): 81269888

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 46, 52, 56, 64, 91, 92, 104, 112, 128, 161, 182, 184, 193, 208, 224, 299, 322, 364, 368, 386, 416, 448, 598, 644, 728, 736, 772, 832, 896, 1196, 1288, 1351, 1456, 1472, 1544, 1664, 2093, 2392, 2509, 2576, 2702, 2912, 2944, 3088, 4186, 4439, 4784, 5018, 5152, 5404, 5824, 6176, 8372, 8878, 9568, 10036, 10304, 10808, 11648, 12352, 16744, 17563, 17756, 19136, 20072, 20608, 21616, 24704, 31073, 33488, 35126, 35512, 38272, 40144, 43232, 57707, 62146, 66976, 70252, 71024, 80288, 86464, 115414, 124292, 133952, 140504, 142048, 160576, 172928, 230828, 248584, 267904, 281008, 284096, 321152, 403949, 461656, 497168, 562016, 568192, 807898, 923312, 994336, 1124032, 1615796, 1846624, 1988672, 2248064, 3231592, 3693248, 3977344, 6463184, 7386496, 12926368, 25852736, 51705472]

約数ペア:

[(1, 51705472), (2, 25852736), (4, 12926368), (7, 7386496), (8, 6463184), (13, 3977344), (14, 3693248), (16, 3231592), (23, 2248064), (26, 1988672), (28, 1846624), (32, 1615796), (46, 1124032), (52, 994336), (56, 923312), (64, 807898), (91, 568192), (92, 562016), (104, 497168), (112, 461656), (128, 403949), (161, 321152), (182, 284096), (184, 281008), (193, 267904), (208, 248584), (224, 230828), (299, 172928), (322, 160576), (364, 142048), (368, 140504), (386, 133952), (416, 124292), (448, 115414), (598, 86464), (644, 80288), (728, 71024), (736, 70252), (772, 66976), (832, 62146), (896, 57707), (1196, 43232), (1288, 40144), (1351, 38272), (1456, 35512), (1472, 35126), (1544, 33488), (1664, 31073), (2093, 24704), (2392, 21616), (2509, 20608), (2576, 20072), (2702, 19136), (2912, 17756), (2944, 17563), (3088, 16744), (4186, 12352), (4439, 11648), (4784, 10808), (5018, 10304), (5152, 10036), (5404, 9568), (5824, 8878), (6176, 8372)]