68730284

素因数分解:

$2^2\times 7^1\times {\mathrm{787}}^1\times {\mathrm{3119}}^1$

素因数の和:3917

約数の個数: 24

約数和(自身を含む): 137679360

約数和(自身を除く): 68949076

約数列:

[1, 2, 4, 7, 14, 28, 787, 1574, 3119, 3148, 5509, 6238, 11018, 12476, 21833, 22036, 43666, 87332, 2454653, 4909306, 9818612, 17182571, 34365142, 68730284]

約数ペア:

[(1, 68730284), (2, 34365142), (4, 17182571), (7, 9818612), (14, 4909306), (28, 2454653), (787, 87332), (1574, 43666), (3119, 22036), (3148, 21833), (5509, 12476), (6238, 11018)]