68385408

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:159

約数の個数: 256

約数和(自身を含む): 237619200

約数和(自身を除く): 169233792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 32, 38, 39, 42, 48, 52, 56, 57, 64, 76, 78, 84, 91, 96, 103, 104, 112, 114, 128, 133, 152, 156, 168, 182, 192, 206, 208, 224, 228, 247, 266, 273, 304, 309, 312, 336, 364, 384, 399, 412, 416, 448, 456, 494, 532, 546, 608, 618, 624, 672, 721, 728, 741, 798, 824, 832, 896, 912, 988, 1064, 1092, 1216, 1236, 1248, 1339, 1344, 1442, 1456, 1482, 1596, 1648, 1664, 1729, 1824, 1957, 1976, 2128, 2163, 2184, 2432, 2472, 2496, 2678, 2688, 2884, 2912, 2964, 3192, 3296, 3458, 3648, 3914, 3952, 4017, 4256, 4326, 4368, 4944, 4992, 5187, 5356, 5768, 5824, 5871, 5928, 6384, 6592, 6916, 7296, 7828, 7904, 8034, 8512, 8652, 8736, 9373, 9888, 10374, 10712, 11536, 11648, 11742, 11856, 12768, 13184, 13699, 13832, 15656, 15808, 16068, 17024, 17304, 17472, 18746, 19776, 20748, 21424, 23072, 23484, 23712, 25441, 25536, 27398, 27664, 28119, 31312, 31616, 32136, 34608, 34944, 37492, 39552, 41097, 41496, 42848, 46144, 46968, 47424, 50882, 51072, 54796, 55328, 56238, 62624, 64272, 69216, 74984, 76323, 82194, 82992, 85696, 92288, 93936, 94848, 101764, 109592, 110656, 112476, 125248, 128544, 138432, 149968, 152646, 164388, 165984, 171392, 178087, 187872, 203528, 219184, 221312, 224952, 250496, 257088, 276864, 299936, 305292, 328776, 331968, 356174, 375744, 407056, 438368, 449904, 514176, 534261, 599872, 610584, 657552, 663936, 712348, 751488, 814112, 876736, 899808, 1068522, 1199744, 1221168, 1315104, 1424696, 1628224, 1753472, 1799616, 2137044, 2442336, 2630208, 2849392, 3256448, 3599232, 4274088, 4884672, 5260416, 5698784, 8548176, 9769344, 11397568, 17096352, 22795136, 34192704, 68385408]

約数ペア:

[(1, 68385408), (2, 34192704), (3, 22795136), (4, 17096352), (6, 11397568), (7, 9769344), (8, 8548176), (12, 5698784), (13, 5260416), (14, 4884672), (16, 4274088), (19, 3599232), (21, 3256448), (24, 2849392), (26, 2630208), (28, 2442336), (32, 2137044), (38, 1799616), (39, 1753472), (42, 1628224), (48, 1424696), (52, 1315104), (56, 1221168), (57, 1199744), (64, 1068522), (76, 899808), (78, 876736), (84, 814112), (91, 751488), (96, 712348), (103, 663936), (104, 657552), (112, 610584), (114, 599872), (128, 534261), (133, 514176), (152, 449904), (156, 438368), (168, 407056), (182, 375744), (192, 356174), (206, 331968), (208, 328776), (224, 305292), (228, 299936), (247, 276864), (266, 257088), (273, 250496), (304, 224952), (309, 221312), (312, 219184), (336, 203528), (364, 187872), (384, 178087), (399, 171392), (412, 165984), (416, 164388), (448, 152646), (456, 149968), (494, 138432), (532, 128544), (546, 125248), (608, 112476), (618, 110656), (624, 109592), (672, 101764), (721, 94848), (728, 93936), (741, 92288), (798, 85696), (824, 82992), (832, 82194), (896, 76323), (912, 74984), (988, 69216), (1064, 64272), (1092, 62624), (1216, 56238), (1236, 55328), (1248, 54796), (1339, 51072), (1344, 50882), (1442, 47424), (1456, 46968), (1482, 46144), (1596, 42848), (1648, 41496), (1664, 41097), (1729, 39552), (1824, 37492), (1957, 34944), (1976, 34608), (2128, 32136), (2163, 31616), (2184, 31312), (2432, 28119), (2472, 27664), (2496, 27398), (2678, 25536), (2688, 25441), (2884, 23712), (2912, 23484), (2964, 23072), (3192, 21424), (3296, 20748), (3458, 19776), (3648, 18746), (3914, 17472), (3952, 17304), (4017, 17024), (4256, 16068), (4326, 15808), (4368, 15656), (4944, 13832), (4992, 13699), (5187, 13184), (5356, 12768), (5768, 11856), (5824, 11742), (5871, 11648), (5928, 11536), (6384, 10712), (6592, 10374), (6916, 9888), (7296, 9373), (7828, 8736), (7904, 8652), (8034, 8512)]