68225531

素因数分解:

${\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1\times {\mathrm{307}}^1$

素因数の和:634

約数の個数: 16

約数和(自身を含む): 75841920

約数和(自身を除く): 7616389

約数列:

[1, 11, 89, 227, 307, 979, 2497, 3377, 20203, 27323, 69689, 222233, 300553, 766579, 6202321, 68225531]

約数ペア:

[(1, 68225531), (11, 6202321), (89, 766579), (227, 300553), (307, 222233), (979, 69689), (2497, 27323), (3377, 20203)]