77987432

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{573437}}^1$

素因数の和:573460

約数の個数: 16

約数和(自身を含む): 154828260

約数和(自身を除く): 76840828

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 573437, 1146874, 2293748, 4587496, 9748429, 19496858, 38993716, 77987432]

約数ペア:

[(1, 77987432), (2, 38993716), (4, 19496858), (8, 9748429), (17, 4587496), (34, 2293748), (68, 1146874), (136, 573437)]