80682718

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{6689}}^1$

素因数の和:6891

約数の個数: 16

約数和(自身を含む): 125076240

約数和(自身を除く): 44393522

約数列:

[1, 2, 37, 74, 163, 326, 6031, 6689, 12062, 13378, 247493, 494986, 1090307, 2180614, 40341359, 80682718]

約数ペア:

[(1, 80682718), (2, 40341359), (37, 2180614), (74, 1090307), (163, 494986), (326, 247493), (6031, 13378), (6689, 12062)]