68924690

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{168109}}^1$

素因数の和:168157

約数の個数: 16

約数和(自身を含む): 127091160

約数和(自身を除く): 58166470

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 168109, 336218, 840545, 1681090, 6892469, 13784938, 34462345, 68924690]

約数ペア:

[(1, 68924690), (2, 34462345), (5, 13784938), (10, 6892469), (41, 1681090), (82, 840545), (205, 336218), (410, 168109)]