81715392

素因数分解:

$2^6\times 3^4\times {\mathrm{11}}^1\times {\mathrm{1433}}^1$

素因数の和:1468

約数の個数: 140

約数和(自身を含む): 264435336

約数和(自身を除く): 182719944

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 81, 88, 96, 99, 108, 132, 144, 162, 176, 192, 198, 216, 264, 288, 297, 324, 352, 396, 432, 528, 576, 594, 648, 704, 792, 864, 891, 1056, 1188, 1296, 1433, 1584, 1728, 1782, 2112, 2376, 2592, 2866, 3168, 3564, 4299, 4752, 5184, 5732, 6336, 7128, 8598, 9504, 11464, 12897, 14256, 15763, 17196, 19008, 22928, 25794, 28512, 31526, 34392, 38691, 45856, 47289, 51588, 57024, 63052, 68784, 77382, 91712, 94578, 103176, 116073, 126104, 137568, 141867, 154764, 189156, 206352, 232146, 252208, 275136, 283734, 309528, 378312, 412704, 425601, 464292, 504416, 567468, 619056, 756624, 825408, 851202, 928584, 1008832, 1134936, 1238112, 1276803, 1513248, 1702404, 1857168, 2269872, 2476224, 2553606, 3026496, 3404808, 3714336, 4539744, 5107212, 6809616, 7428672, 9079488, 10214424, 13619232, 20428848, 27238464, 40857696, 81715392]

約数ペア:

[(1, 81715392), (2, 40857696), (3, 27238464), (4, 20428848), (6, 13619232), (8, 10214424), (9, 9079488), (11, 7428672), (12, 6809616), (16, 5107212), (18, 4539744), (22, 3714336), (24, 3404808), (27, 3026496), (32, 2553606), (33, 2476224), (36, 2269872), (44, 1857168), (48, 1702404), (54, 1513248), (64, 1276803), (66, 1238112), (72, 1134936), (81, 1008832), (88, 928584), (96, 851202), (99, 825408), (108, 756624), (132, 619056), (144, 567468), (162, 504416), (176, 464292), (192, 425601), (198, 412704), (216, 378312), (264, 309528), (288, 283734), (297, 275136), (324, 252208), (352, 232146), (396, 206352), (432, 189156), (528, 154764), (576, 141867), (594, 137568), (648, 126104), (704, 116073), (792, 103176), (864, 94578), (891, 91712), (1056, 77382), (1188, 68784), (1296, 63052), (1433, 57024), (1584, 51588), (1728, 47289), (1782, 45856), (2112, 38691), (2376, 34392), (2592, 31526), (2866, 28512), (3168, 25794), (3564, 22928), (4299, 19008), (4752, 17196), (5184, 15763), (5732, 14256), (6336, 12897), (7128, 11464), (8598, 9504)]