71388691424

素因数分解:

$2^5\times {\mathrm{107}}^1\times {\mathrm{20849501}}^1$

素因数の和:20849618

約数の個数: 24

約数和(自身を含む): 141860011608

約数和(自身を除く): 70471320184

約数列:

[1, 2, 4, 8, 16, 32, 107, 214, 428, 856, 1712, 3424, 20849501, 41699002, 83398004, 166796008, 333592016, 667184032, 2230896607, 4461793214, 8923586428, 17847172856, 35694345712, 71388691424]

約数ペア:

[(1, 71388691424), (2, 35694345712), (4, 17847172856), (8, 8923586428), (16, 4461793214), (32, 2230896607), (107, 667184032), (214, 333592016), (428, 166796008), (856, 83398004), (1712, 41699002), (3424, 20849501)]