85486576

素因数分解:

$2^4\times 7^3\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:487

約数の個数: 80

約数和(自身を含む): 198846400

約数和(自身を除く): 113359824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 49, 56, 74, 98, 112, 148, 196, 259, 296, 343, 392, 421, 518, 592, 686, 784, 842, 1036, 1372, 1684, 1813, 2072, 2744, 2947, 3368, 3626, 4144, 5488, 5894, 6736, 7252, 11788, 12691, 14504, 15577, 20629, 23576, 25382, 29008, 31154, 41258, 47152, 50764, 62308, 82516, 101528, 109039, 124616, 144403, 165032, 203056, 218078, 249232, 288806, 330064, 436156, 577612, 763273, 872312, 1155224, 1526546, 1744624, 2310448, 3053092, 5342911, 6106184, 10685822, 12212368, 21371644, 42743288, 85486576]

約数ペア:

[(1, 85486576), (2, 42743288), (4, 21371644), (7, 12212368), (8, 10685822), (14, 6106184), (16, 5342911), (28, 3053092), (37, 2310448), (49, 1744624), (56, 1526546), (74, 1155224), (98, 872312), (112, 763273), (148, 577612), (196, 436156), (259, 330064), (296, 288806), (343, 249232), (392, 218078), (421, 203056), (518, 165032), (592, 144403), (686, 124616), (784, 109039), (842, 101528), (1036, 82516), (1372, 62308), (1684, 50764), (1813, 47152), (2072, 41258), (2744, 31154), (2947, 29008), (3368, 25382), (3626, 23576), (4144, 20629), (5488, 15577), (5894, 14504), (6736, 12691), (7252, 11788)]