79881984

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1$

素因数の和:172

約数の個数: 288

約数和(自身を含む): 293027840

約数和(自身を除く): 213145856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 64, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 127, 128, 144, 156, 168, 182, 189, 192, 208, 216, 224, 234, 252, 254, 256, 273, 288, 312, 336, 351, 364, 378, 381, 384, 416, 432, 448, 468, 504, 508, 546, 576, 624, 672, 702, 728, 756, 762, 768, 819, 832, 864, 889, 896, 936, 1008, 1016, 1092, 1143, 1152, 1248, 1344, 1404, 1456, 1512, 1524, 1638, 1651, 1664, 1728, 1778, 1792, 1872, 2016, 2032, 2184, 2286, 2304, 2457, 2496, 2667, 2688, 2808, 2912, 3024, 3048, 3276, 3302, 3328, 3429, 3456, 3556, 3744, 4032, 4064, 4368, 4572, 4914, 4953, 4992, 5334, 5376, 5616, 5824, 6048, 6096, 6552, 6604, 6858, 6912, 7112, 7488, 8001, 8064, 8128, 8736, 9144, 9828, 9906, 9984, 10668, 11232, 11557, 11648, 12096, 12192, 13104, 13208, 13716, 14224, 14859, 14976, 16002, 16128, 16256, 17472, 18288, 19656, 19812, 21336, 22464, 23114, 23296, 24003, 24192, 24384, 26208, 26416, 27432, 28448, 29718, 29952, 32004, 32512, 34671, 34944, 36576, 39312, 39624, 42672, 44577, 44928, 46228, 48006, 48384, 48768, 52416, 52832, 54864, 56896, 59436, 64008, 69342, 69888, 73152, 78624, 79248, 85344, 89154, 89856, 92456, 96012, 97536, 104013, 104832, 105664, 109728, 113792, 118872, 128016, 138684, 146304, 157248, 158496, 170688, 178308, 184912, 192024, 208026, 209664, 211328, 219456, 227584, 237744, 256032, 277368, 292608, 312039, 314496, 316992, 341376, 356616, 369824, 384048, 416052, 422656, 438912, 475488, 512064, 554736, 624078, 628992, 633984, 682752, 713232, 739648, 768096, 832104, 877824, 950976, 1024128, 1109472, 1248156, 1267968, 1426464, 1479296, 1536192, 1664208, 1901952, 2048256, 2218944, 2496312, 2852928, 2958592, 3072384, 3328416, 3803904, 4437888, 4992624, 5705856, 6144768, 6656832, 8875776, 9985248, 11411712, 13313664, 19970496, 26627328, 39940992, 79881984]

約数ペア:

[(1, 79881984), (2, 39940992), (3, 26627328), (4, 19970496), (6, 13313664), (7, 11411712), (8, 9985248), (9, 8875776), (12, 6656832), (13, 6144768), (14, 5705856), (16, 4992624), (18, 4437888), (21, 3803904), (24, 3328416), (26, 3072384), (27, 2958592), (28, 2852928), (32, 2496312), (36, 2218944), (39, 2048256), (42, 1901952), (48, 1664208), (52, 1536192), (54, 1479296), (56, 1426464), (63, 1267968), (64, 1248156), (72, 1109472), (78, 1024128), (84, 950976), (91, 877824), (96, 832104), (104, 768096), (108, 739648), (112, 713232), (117, 682752), (126, 633984), (127, 628992), (128, 624078), (144, 554736), (156, 512064), (168, 475488), (182, 438912), (189, 422656), (192, 416052), (208, 384048), (216, 369824), (224, 356616), (234, 341376), (252, 316992), (254, 314496), (256, 312039), (273, 292608), (288, 277368), (312, 256032), (336, 237744), (351, 227584), (364, 219456), (378, 211328), (381, 209664), (384, 208026), (416, 192024), (432, 184912), (448, 178308), (468, 170688), (504, 158496), (508, 157248), (546, 146304), (576, 138684), (624, 128016), (672, 118872), (702, 113792), (728, 109728), (756, 105664), (762, 104832), (768, 104013), (819, 97536), (832, 96012), (864, 92456), (889, 89856), (896, 89154), (936, 85344), (1008, 79248), (1016, 78624), (1092, 73152), (1143, 69888), (1152, 69342), (1248, 64008), (1344, 59436), (1404, 56896), (1456, 54864), (1512, 52832), (1524, 52416), (1638, 48768), (1651, 48384), (1664, 48006), (1728, 46228), (1778, 44928), (1792, 44577), (1872, 42672), (2016, 39624), (2032, 39312), (2184, 36576), (2286, 34944), (2304, 34671), (2457, 32512), (2496, 32004), (2667, 29952), (2688, 29718), (2808, 28448), (2912, 27432), (3024, 26416), (3048, 26208), (3276, 24384), (3302, 24192), (3328, 24003), (3429, 23296), (3456, 23114), (3556, 22464), (3744, 21336), (4032, 19812), (4064, 19656), (4368, 18288), (4572, 17472), (4914, 16256), (4953, 16128), (4992, 16002), (5334, 14976), (5376, 14859), (5616, 14224), (5824, 13716), (6048, 13208), (6096, 13104), (6552, 12192), (6604, 12096), (6858, 11648), (6912, 11557), (7112, 11232), (7488, 10668), (8001, 9984), (8064, 9906), (8128, 9828), (8736, 9144)]