68274182

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{17789}}^1$

素因数の和:17911

約数の個数: 16

約数和(自身を含む): 108874800

約数和(自身を除く): 40600618

約数列:

[1, 2, 19, 38, 101, 202, 1919, 3838, 17789, 35578, 337991, 675982, 1796689, 3593378, 34137091, 68274182]

約数ペア:

[(1, 68274182), (2, 34137091), (19, 3593378), (38, 1796689), (101, 675982), (202, 337991), (1919, 35578), (3838, 17789)]