68993674

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{911}}^1\times {\mathrm{1993}}^1$

素因数の和:2925

約数の個数: 16

約数和(自身を含む): 109111680

約数和(自身を除く): 40118006

約数列:

[1, 2, 19, 38, 911, 1822, 1993, 3986, 17309, 34618, 37867, 75734, 1815623, 3631246, 34496837, 68993674]

約数ペア:

[(1, 68993674), (2, 34496837), (19, 3631246), (38, 1815623), (911, 75734), (1822, 37867), (1993, 34618), (3986, 17309)]