68445412

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{66067}}^1$

素因数の和:66115

約数の個数: 24

約数和(自身を含む): 140592704

約数和(自身を除く): 72147292

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 66067, 132134, 264268, 462469, 924938, 1849876, 2444479, 4888958, 9777916, 17111353, 34222706, 68445412]

約数ペア:

[(1, 68445412), (2, 34222706), (4, 17111353), (7, 9777916), (14, 4888958), (28, 2444479), (37, 1849876), (74, 924938), (148, 462469), (259, 264268), (518, 132134), (1036, 66067)]