71658874

素因数分解:

$2^1\times 7^3\times {\mathrm{104459}}^1$

素因数の和:104482

約数の個数: 16

約数和(自身を含む): 125352000

約数和(自身を除く): 53693126

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 104459, 208918, 731213, 1462426, 5118491, 10236982, 35829437, 71658874]

約数ペア:

[(1, 71658874), (2, 35829437), (7, 10236982), (14, 5118491), (49, 1462426), (98, 731213), (343, 208918), (686, 104459)]