80381952

素因数分解:

$2^{11}\times 3^2\times 7^2\times {\mathrm{89}}^1$

素因数の和:131

約数の個数: 216

約数和(自身を含む): 273095550

約数和(自身を除く): 192713598

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 89, 96, 98, 112, 126, 128, 144, 147, 168, 178, 192, 196, 224, 252, 256, 267, 288, 294, 336, 356, 384, 392, 441, 448, 504, 512, 534, 576, 588, 623, 672, 712, 768, 784, 801, 882, 896, 1008, 1024, 1068, 1152, 1176, 1246, 1344, 1424, 1536, 1568, 1602, 1764, 1792, 1869, 2016, 2048, 2136, 2304, 2352, 2492, 2688, 2848, 3072, 3136, 3204, 3528, 3584, 3738, 4032, 4272, 4361, 4608, 4704, 4984, 5376, 5607, 5696, 6144, 6272, 6408, 7056, 7168, 7476, 8064, 8544, 8722, 9216, 9408, 9968, 10752, 11214, 11392, 12544, 12816, 13083, 14112, 14336, 14952, 16128, 17088, 17444, 18432, 18816, 19936, 21504, 22428, 22784, 25088, 25632, 26166, 28224, 29904, 32256, 34176, 34888, 37632, 39249, 39872, 43008, 44856, 45568, 50176, 51264, 52332, 56448, 59808, 64512, 68352, 69776, 75264, 78498, 79744, 89712, 91136, 100352, 102528, 104664, 112896, 119616, 129024, 136704, 139552, 150528, 156996, 159488, 179424, 182272, 205056, 209328, 225792, 239232, 273408, 279104, 301056, 313992, 318976, 358848, 410112, 418656, 451584, 478464, 546816, 558208, 627984, 637952, 717696, 820224, 837312, 903168, 956928, 1116416, 1255968, 1275904, 1435392, 1640448, 1674624, 1913856, 2232832, 2511936, 2870784, 3349248, 3827712, 4465664, 5023872, 5741568, 6698496, 8931328, 10047744, 11483136, 13396992, 20095488, 26793984, 40190976, 80381952]

約数ペア:

[(1, 80381952), (2, 40190976), (3, 26793984), (4, 20095488), (6, 13396992), (7, 11483136), (8, 10047744), (9, 8931328), (12, 6698496), (14, 5741568), (16, 5023872), (18, 4465664), (21, 3827712), (24, 3349248), (28, 2870784), (32, 2511936), (36, 2232832), (42, 1913856), (48, 1674624), (49, 1640448), (56, 1435392), (63, 1275904), (64, 1255968), (72, 1116416), (84, 956928), (89, 903168), (96, 837312), (98, 820224), (112, 717696), (126, 637952), (128, 627984), (144, 558208), (147, 546816), (168, 478464), (178, 451584), (192, 418656), (196, 410112), (224, 358848), (252, 318976), (256, 313992), (267, 301056), (288, 279104), (294, 273408), (336, 239232), (356, 225792), (384, 209328), (392, 205056), (441, 182272), (448, 179424), (504, 159488), (512, 156996), (534, 150528), (576, 139552), (588, 136704), (623, 129024), (672, 119616), (712, 112896), (768, 104664), (784, 102528), (801, 100352), (882, 91136), (896, 89712), (1008, 79744), (1024, 78498), (1068, 75264), (1152, 69776), (1176, 68352), (1246, 64512), (1344, 59808), (1424, 56448), (1536, 52332), (1568, 51264), (1602, 50176), (1764, 45568), (1792, 44856), (1869, 43008), (2016, 39872), (2048, 39249), (2136, 37632), (2304, 34888), (2352, 34176), (2492, 32256), (2688, 29904), (2848, 28224), (3072, 26166), (3136, 25632), (3204, 25088), (3528, 22784), (3584, 22428), (3738, 21504), (4032, 19936), (4272, 18816), (4361, 18432), (4608, 17444), (4704, 17088), (4984, 16128), (5376, 14952), (5607, 14336), (5696, 14112), (6144, 13083), (6272, 12816), (6408, 12544), (7056, 11392), (7168, 11214), (7476, 10752), (8064, 9968), (8544, 9408), (8722, 9216)]