78713856

素因数分解:

$2^{10}\times 3^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1$

素因数の和:118

約数の個数: 220

約数和(自身を含む): 256603732

約数和(自身を除く): 177889876

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 73, 78, 81, 96, 104, 108, 117, 128, 144, 146, 156, 162, 192, 208, 216, 219, 234, 256, 288, 292, 312, 324, 351, 384, 416, 432, 438, 468, 512, 576, 584, 624, 648, 657, 702, 768, 832, 864, 876, 936, 949, 1024, 1053, 1152, 1168, 1248, 1296, 1314, 1404, 1536, 1664, 1728, 1752, 1872, 1898, 1971, 2106, 2304, 2336, 2496, 2592, 2628, 2808, 2847, 3072, 3328, 3456, 3504, 3744, 3796, 3942, 4212, 4608, 4672, 4992, 5184, 5256, 5616, 5694, 5913, 6656, 6912, 7008, 7488, 7592, 7884, 8424, 8541, 9216, 9344, 9984, 10368, 10512, 11232, 11388, 11826, 13312, 13824, 14016, 14976, 15184, 15768, 16848, 17082, 18688, 19968, 20736, 21024, 22464, 22776, 23652, 25623, 27648, 28032, 29952, 30368, 31536, 33696, 34164, 37376, 39936, 41472, 42048, 44928, 45552, 47304, 51246, 56064, 59904, 60736, 63072, 67392, 68328, 74752, 76869, 82944, 84096, 89856, 91104, 94608, 102492, 112128, 119808, 121472, 126144, 134784, 136656, 153738, 168192, 179712, 182208, 189216, 204984, 224256, 242944, 252288, 269568, 273312, 307476, 336384, 359424, 364416, 378432, 409968, 485888, 504576, 539136, 546624, 614952, 672768, 728832, 756864, 819936, 971776, 1009152, 1078272, 1093248, 1229904, 1457664, 1513728, 1639872, 2018304, 2186496, 2459808, 2915328, 3027456, 3279744, 4372992, 4919616, 6054912, 6559488, 8745984, 9839232, 13118976, 19678464, 26237952, 39356928, 78713856]

約数ペア:

[(1, 78713856), (2, 39356928), (3, 26237952), (4, 19678464), (6, 13118976), (8, 9839232), (9, 8745984), (12, 6559488), (13, 6054912), (16, 4919616), (18, 4372992), (24, 3279744), (26, 3027456), (27, 2915328), (32, 2459808), (36, 2186496), (39, 2018304), (48, 1639872), (52, 1513728), (54, 1457664), (64, 1229904), (72, 1093248), (73, 1078272), (78, 1009152), (81, 971776), (96, 819936), (104, 756864), (108, 728832), (117, 672768), (128, 614952), (144, 546624), (146, 539136), (156, 504576), (162, 485888), (192, 409968), (208, 378432), (216, 364416), (219, 359424), (234, 336384), (256, 307476), (288, 273312), (292, 269568), (312, 252288), (324, 242944), (351, 224256), (384, 204984), (416, 189216), (432, 182208), (438, 179712), (468, 168192), (512, 153738), (576, 136656), (584, 134784), (624, 126144), (648, 121472), (657, 119808), (702, 112128), (768, 102492), (832, 94608), (864, 91104), (876, 89856), (936, 84096), (949, 82944), (1024, 76869), (1053, 74752), (1152, 68328), (1168, 67392), (1248, 63072), (1296, 60736), (1314, 59904), (1404, 56064), (1536, 51246), (1664, 47304), (1728, 45552), (1752, 44928), (1872, 42048), (1898, 41472), (1971, 39936), (2106, 37376), (2304, 34164), (2336, 33696), (2496, 31536), (2592, 30368), (2628, 29952), (2808, 28032), (2847, 27648), (3072, 25623), (3328, 23652), (3456, 22776), (3504, 22464), (3744, 21024), (3796, 20736), (3942, 19968), (4212, 18688), (4608, 17082), (4672, 16848), (4992, 15768), (5184, 15184), (5256, 14976), (5616, 14016), (5694, 13824), (5913, 13312), (6656, 11826), (6912, 11388), (7008, 11232), (7488, 10512), (7592, 10368), (7884, 9984), (8424, 9344), (8541, 9216)]