51977856

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:402

約数の個数: 128

約数和(自身を含む): 160882560

約数和(自身を除く): 108904704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 61, 64, 84, 96, 112, 122, 128, 168, 183, 192, 224, 244, 317, 336, 366, 384, 427, 448, 488, 634, 672, 732, 854, 896, 951, 976, 1268, 1281, 1344, 1464, 1708, 1902, 1952, 2219, 2536, 2562, 2688, 2928, 3416, 3804, 3904, 4438, 5072, 5124, 5856, 6657, 6832, 7608, 7808, 8876, 10144, 10248, 11712, 13314, 13664, 15216, 17752, 19337, 20288, 20496, 23424, 26628, 27328, 30432, 35504, 38674, 40576, 40992, 53256, 54656, 58011, 60864, 71008, 77348, 81984, 106512, 116022, 121728, 135359, 142016, 154696, 163968, 213024, 232044, 270718, 284032, 309392, 406077, 426048, 464088, 541436, 618784, 812154, 852096, 928176, 1082872, 1237568, 1624308, 1856352, 2165744, 2475136, 3248616, 3712704, 4331488, 6497232, 7425408, 8662976, 12994464, 17325952, 25988928, 51977856]

約数ペア:

[(1, 51977856), (2, 25988928), (3, 17325952), (4, 12994464), (6, 8662976), (7, 7425408), (8, 6497232), (12, 4331488), (14, 3712704), (16, 3248616), (21, 2475136), (24, 2165744), (28, 1856352), (32, 1624308), (42, 1237568), (48, 1082872), (56, 928176), (61, 852096), (64, 812154), (84, 618784), (96, 541436), (112, 464088), (122, 426048), (128, 406077), (168, 309392), (183, 284032), (192, 270718), (224, 232044), (244, 213024), (317, 163968), (336, 154696), (366, 142016), (384, 135359), (427, 121728), (448, 116022), (488, 106512), (634, 81984), (672, 77348), (732, 71008), (854, 60864), (896, 58011), (951, 54656), (976, 53256), (1268, 40992), (1281, 40576), (1344, 38674), (1464, 35504), (1708, 30432), (1902, 27328), (1952, 26628), (2219, 23424), (2536, 20496), (2562, 20288), (2688, 19337), (2928, 17752), (3416, 15216), (3804, 13664), (3904, 13314), (4438, 11712), (5072, 10248), (5124, 10144), (5856, 8876), (6657, 7808), (6832, 7608)]