68343291281

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1\times {\mathrm{157411}}^1$

素因数の和:157916

約数の個数: 16

約数和(自身を含む): 73139911680

約数和(自身を除く): 4796620399

約数列:

[1, 23, 43, 439, 989, 10097, 18877, 157411, 434171, 3620453, 6768673, 69103429, 155679479, 1589378867, 2971447447, 68343291281]

約数ペア:

[(1, 68343291281), (23, 2971447447), (43, 1589378867), (439, 155679479), (989, 69103429), (10097, 6768673), (18877, 3620453), (157411, 434171)]