67628723

素因数分解:

${\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1$

素因数の和:506

約数の個数: 16

約数和(自身を含む): 71554560

約数和(自身を除く): 3925837

約数列:

[1, 43, 47, 109, 307, 2021, 4687, 5123, 13201, 14429, 33463, 220289, 620447, 1438909, 1572761, 67628723]

約数ペア:

[(1, 67628723), (43, 1572761), (47, 1438909), (109, 620447), (307, 220289), (2021, 33463), (4687, 14429), (5123, 13201)]