71476912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{343639}}^1$

素因数の和:343660

約数の個数: 20

約数和(自身を含む): 149139760

約数和(自身を除く): 77662848

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 343639, 687278, 1374556, 2749112, 4467307, 5498224, 8934614, 17869228, 35738456, 71476912]

約数ペア:

[(1, 71476912), (2, 35738456), (4, 17869228), (8, 8934614), (13, 5498224), (16, 4467307), (26, 2749112), (52, 1374556), (104, 687278), (208, 343639)]