81157824

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{12809}}^1$

素因数の和:12838

約数の個数: 84

約数和(自身を含む): 253791720

約数和(自身を除く): 172633896

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 132, 144, 176, 192, 198, 264, 288, 352, 396, 528, 576, 704, 792, 1056, 1584, 2112, 3168, 6336, 12809, 25618, 38427, 51236, 76854, 102472, 115281, 140899, 153708, 204944, 230562, 281798, 307416, 409888, 422697, 461124, 563596, 614832, 819776, 845394, 922248, 1127192, 1229664, 1268091, 1690788, 1844496, 2254384, 2459328, 2536182, 3381576, 3688992, 4508768, 5072364, 6763152, 7377984, 9017536, 10144728, 13526304, 20289456, 27052608, 40578912, 81157824]

約数ペア:

[(1, 81157824), (2, 40578912), (3, 27052608), (4, 20289456), (6, 13526304), (8, 10144728), (9, 9017536), (11, 7377984), (12, 6763152), (16, 5072364), (18, 4508768), (22, 3688992), (24, 3381576), (32, 2536182), (33, 2459328), (36, 2254384), (44, 1844496), (48, 1690788), (64, 1268091), (66, 1229664), (72, 1127192), (88, 922248), (96, 845394), (99, 819776), (132, 614832), (144, 563596), (176, 461124), (192, 422697), (198, 409888), (264, 307416), (288, 281798), (352, 230562), (396, 204944), (528, 153708), (576, 140899), (704, 115281), (792, 102472), (1056, 76854), (1584, 51236), (2112, 38427), (3168, 25618), (6336, 12809)]