68306218

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1\times {\mathrm{2203}}^1$

素因数の和:2661

約数の個数: 16

約数和(自身を含む): 105527520

約数和(自身を除く): 37221302

約数列:

[1, 2, 37, 74, 419, 838, 2203, 4406, 15503, 31006, 81511, 163022, 923057, 1846114, 34153109, 68306218]

約数ペア:

[(1, 68306218), (2, 34153109), (37, 1846114), (74, 923057), (419, 163022), (838, 81511), (2203, 31006), (4406, 15503)]