68670136

素因数分解:

$2^3\times {\mathrm{439}}^1\times {\mathrm{19553}}^1$

素因数の和:19998

約数の個数: 16

約数和(自身を含む): 129056400

約数和(自身を除く): 60386264

約数列:

[1, 2, 4, 8, 439, 878, 1756, 3512, 19553, 39106, 78212, 156424, 8583767, 17167534, 34335068, 68670136]

約数ペア:

[(1, 68670136), (2, 34335068), (4, 17167534), (8, 8583767), (439, 156424), (878, 78212), (1756, 39106), (3512, 19553)]