80566689

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{2719}}^1$

素因数の和:2829

約数の個数: 32

約数和(自身を含む): 131604480

約数和(自身を除く): 51037791

約数列:

[1, 3, 7, 17, 21, 51, 83, 119, 249, 357, 581, 1411, 1743, 2719, 4233, 8157, 9877, 19033, 29631, 46223, 57099, 138669, 225677, 323561, 677031, 970683, 1579739, 3836509, 4739217, 11509527, 26855563, 80566689]

約数ペア:

[(1, 80566689), (3, 26855563), (7, 11509527), (17, 4739217), (21, 3836509), (51, 1579739), (83, 970683), (119, 677031), (249, 323561), (357, 225677), (581, 138669), (1411, 57099), (1743, 46223), (2719, 29631), (4233, 19033), (8157, 9877)]