68540472004

素因数分解:

$2^2\times {\mathrm{19717}}^1\times {\mathrm{869053}}^1$

素因数の和:888774

約数の個数: 12

約数和(自身を含む): 119952047404

約数和(自身を除く): 51411575400

約数列:

[1, 2, 4, 19717, 39434, 78868, 869053, 1738106, 3476212, 17135118001, 34270236002, 68540472004]

約数ペア:

[(1, 68540472004), (2, 34270236002), (4, 17135118001), (19717, 3476212), (39434, 1738106), (78868, 869053)]