90537496

素因数分解:

$2^3\times 7^2\times {\mathrm{71}}^1\times {\mathrm{3253}}^1$

素因数の和:3344

約数の個数: 48

約数和(自身を含む): 200316240

約数和(自身を除く): 109778744

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 71, 98, 142, 196, 284, 392, 497, 568, 994, 1988, 3253, 3479, 3976, 6506, 6958, 13012, 13916, 22771, 26024, 27832, 45542, 91084, 159397, 182168, 230963, 318794, 461926, 637588, 923852, 1275176, 1616741, 1847704, 3233482, 6466964, 11317187, 12933928, 22634374, 45268748, 90537496]

約数ペア:

[(1, 90537496), (2, 45268748), (4, 22634374), (7, 12933928), (8, 11317187), (14, 6466964), (28, 3233482), (49, 1847704), (56, 1616741), (71, 1275176), (98, 923852), (142, 637588), (196, 461926), (284, 318794), (392, 230963), (497, 182168), (568, 159397), (994, 91084), (1988, 45542), (3253, 27832), (3479, 26024), (3976, 22771), (6506, 13916), (6958, 13012)]