61247648

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:155

約数の個数: 144

約数和(自身を含む): 158233824

約数和(自身を除く): 96986176

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 53, 56, 67, 77, 88, 98, 106, 112, 134, 154, 176, 196, 212, 224, 268, 308, 352, 371, 392, 424, 469, 536, 539, 583, 616, 737, 742, 784, 848, 938, 1072, 1078, 1166, 1232, 1474, 1484, 1568, 1696, 1876, 2144, 2156, 2332, 2464, 2597, 2948, 2968, 3283, 3551, 3752, 4081, 4312, 4664, 5159, 5194, 5896, 5936, 6566, 7102, 7504, 8162, 8624, 9328, 10318, 10388, 11792, 11872, 13132, 14204, 15008, 16324, 17248, 18656, 20636, 20776, 23584, 24857, 26264, 28408, 28567, 32648, 36113, 39061, 41272, 41552, 49714, 52528, 56816, 57134, 65296, 72226, 78122, 82544, 83104, 99428, 105056, 113632, 114268, 130592, 144452, 156244, 165088, 173999, 198856, 228536, 273427, 288904, 312488, 347998, 397712, 457072, 546854, 577808, 624976, 695996, 795424, 914144, 1093708, 1155616, 1249952, 1391992, 1913989, 2187416, 2783984, 3827978, 4374832, 5567968, 7655956, 8749664, 15311912, 30623824, 61247648]

約数ペア:

[(1, 61247648), (2, 30623824), (4, 15311912), (7, 8749664), (8, 7655956), (11, 5567968), (14, 4374832), (16, 3827978), (22, 2783984), (28, 2187416), (32, 1913989), (44, 1391992), (49, 1249952), (53, 1155616), (56, 1093708), (67, 914144), (77, 795424), (88, 695996), (98, 624976), (106, 577808), (112, 546854), (134, 457072), (154, 397712), (176, 347998), (196, 312488), (212, 288904), (224, 273427), (268, 228536), (308, 198856), (352, 173999), (371, 165088), (392, 156244), (424, 144452), (469, 130592), (536, 114268), (539, 113632), (583, 105056), (616, 99428), (737, 83104), (742, 82544), (784, 78122), (848, 72226), (938, 65296), (1072, 57134), (1078, 56816), (1166, 52528), (1232, 49714), (1474, 41552), (1484, 41272), (1568, 39061), (1696, 36113), (1876, 32648), (2144, 28567), (2156, 28408), (2332, 26264), (2464, 24857), (2597, 23584), (2948, 20776), (2968, 20636), (3283, 18656), (3551, 17248), (3752, 16324), (4081, 15008), (4312, 14204), (4664, 13132), (5159, 11872), (5194, 11792), (5896, 10388), (5936, 10318), (6566, 9328), (7102, 8624), (7504, 8162)]