31706948

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{87107}}^1$

素因数の和:87131

約数の個数: 24

約数和(自身を含む): 68292672

約数和(自身を除く): 36585724

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 87107, 174214, 348428, 609749, 1132391, 1219498, 2264782, 2438996, 4529564, 7926737, 15853474, 31706948]

約数ペア:

[(1, 31706948), (2, 15853474), (4, 7926737), (7, 4529564), (13, 2438996), (14, 2264782), (26, 1219498), (28, 1132391), (52, 609749), (91, 348428), (182, 174214), (364, 87107)]