68143378

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{18731}}^1$

素因数の和:18857

約数の個数: 16

約数和(自身を含む): 109245024

約数和(自身を除く): 41101646

約数列:

[1, 2, 17, 34, 107, 214, 1819, 3638, 18731, 37462, 318427, 636854, 2004217, 4008434, 34071689, 68143378]

約数ペア:

[(1, 68143378), (2, 34071689), (17, 4008434), (34, 2004217), (107, 636854), (214, 318427), (1819, 37462), (3638, 18731)]