69881644

素因数分解:

$2^2\times 7^2\times {\mathrm{109}}^1\times {\mathrm{3271}}^1$

素因数の和:3398

約数の個数: 36

約数和(自身を含む): 143608080

約数和(自身を除く): 73726436

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 109, 196, 218, 436, 763, 1526, 3052, 3271, 5341, 6542, 10682, 13084, 21364, 22897, 45794, 91588, 160279, 320558, 356539, 641116, 713078, 1426156, 2495773, 4991546, 9983092, 17470411, 34940822, 69881644]

約数ペア:

[(1, 69881644), (2, 34940822), (4, 17470411), (7, 9983092), (14, 4991546), (28, 2495773), (49, 1426156), (98, 713078), (109, 641116), (196, 356539), (218, 320558), (436, 160279), (763, 91588), (1526, 45794), (3052, 22897), (3271, 21364), (5341, 13084), (6542, 10682)]