68690498

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1\times {\mathrm{2089}}^1$

素因数の和:2533

約数の個数: 16

約数和(自身を含む): 105862680

約数和(自身を除く): 37172182

約数列:

[1, 2, 41, 82, 401, 802, 2089, 4178, 16441, 32882, 85649, 171298, 837689, 1675378, 34345249, 68690498]

約数ペア:

[(1, 68690498), (2, 34345249), (41, 1675378), (82, 837689), (401, 171298), (802, 85649), (2089, 32882), (4178, 16441)]