71067804556

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{54002891}}^1$

素因数の和:54002949

約数の個数: 24

約数和(自身を含む): 145159773696

約数和(自身を除く): 74091969140

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 54002891, 108005782, 216011564, 378020237, 756040474, 1512080948, 2538135877, 5076271754, 10152543508, 17766951139, 35533902278, 71067804556]

約数ペア:

[(1, 71067804556), (2, 35533902278), (4, 17766951139), (7, 10152543508), (14, 5076271754), (28, 2538135877), (47, 1512080948), (94, 756040474), (188, 378020237), (329, 216011564), (658, 108005782), (1316, 54002891)]