68041351

素因数分解:

$7^2\times {\mathrm{43}}^2\times {\mathrm{751}}^1$

素因数の和:851

約数の個数: 18

約数和(自身を含む): 81141552

約数和(自身を除く): 13100201

約数列:

[1, 7, 43, 49, 301, 751, 1849, 2107, 5257, 12943, 32293, 36799, 90601, 226051, 1388599, 1582357, 9720193, 68041351]

約数ペア:

[(1, 68041351), (7, 9720193), (43, 1582357), (49, 1388599), (301, 226051), (751, 90601), (1849, 36799), (2107, 32293), (5257, 12943)]