81753207984

素因数分解:

$2^4\times 3^4\times 7^2\times {\mathrm{1287371}}^1$

素因数の和:1287405

約数の個数: 150

約数和(自身を含む): 275249145204

約数和(自身を除く): 193495937220

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 252, 294, 324, 336, 378, 392, 432, 441, 504, 567, 588, 648, 756, 784, 882, 1008, 1134, 1176, 1296, 1323, 1512, 1764, 2268, 2352, 2646, 3024, 3528, 3969, 4536, 5292, 7056, 7938, 9072, 10584, 15876, 21168, 31752, 63504, 1287371, 2574742, 3862113, 5149484, 7724226, 9011597, 10298968, 11586339, 15448452, 18023194, 20597936, 23172678, 27034791, 30896904, 34759017, 36046388, 46345356, 54069582, 61793808, 63081179, 69518034, 72092776, 81104373, 92690712, 104277051, 108139164, 126162358, 139036068, 144185552, 162208746, 185381424, 189243537, 208554102, 216278328, 243313119, 252324716, 278072136, 324417492, 378487074, 417108204, 432556656, 486626238, 504649432, 556144272, 567730611, 648834984, 729939357, 756974148, 834216408, 973252476, 1009298864, 1135461222, 1297669968, 1459878714, 1513948296, 1668432816, 1703191833, 1946504952, 2270922444, 2919757428, 3027896592, 3406383666, 3893009904, 4541844888, 5109575499, 5839514856, 6812767332, 9083689776, 10219150998, 11679029712, 13625534664, 20438301996, 27251069328, 40876603992, 81753207984]

約数ペア:

[(1, 81753207984), (2, 40876603992), (3, 27251069328), (4, 20438301996), (6, 13625534664), (7, 11679029712), (8, 10219150998), (9, 9083689776), (12, 6812767332), (14, 5839514856), (16, 5109575499), (18, 4541844888), (21, 3893009904), (24, 3406383666), (27, 3027896592), (28, 2919757428), (36, 2270922444), (42, 1946504952), (48, 1703191833), (49, 1668432816), (54, 1513948296), (56, 1459878714), (63, 1297669968), (72, 1135461222), (81, 1009298864), (84, 973252476), (98, 834216408), (108, 756974148), (112, 729939357), (126, 648834984), (144, 567730611), (147, 556144272), (162, 504649432), (168, 486626238), (189, 432556656), (196, 417108204), (216, 378487074), (252, 324417492), (294, 278072136), (324, 252324716), (336, 243313119), (378, 216278328), (392, 208554102), (432, 189243537), (441, 185381424), (504, 162208746), (567, 144185552), (588, 139036068), (648, 126162358), (756, 108139164), (784, 104277051), (882, 92690712), (1008, 81104373), (1134, 72092776), (1176, 69518034), (1296, 63081179), (1323, 61793808), (1512, 54069582), (1764, 46345356), (2268, 36046388), (2352, 34759017), (2646, 30896904), (3024, 27034791), (3528, 23172678), (3969, 20597936), (4536, 18023194), (5292, 15448452), (7056, 11586339), (7938, 10298968), (9072, 9011597), (10584, 7724226), (15876, 5149484), (21168, 3862113), (31752, 2574742), (63504, 1287371)]