71335924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{3851}}^1$

素因数の和:4287

約数の個数: 24

約数和(自身を含む): 136545696

約数和(自身を除く): 65209772

約数列:

[1, 2, 4, 11, 22, 44, 421, 842, 1684, 3851, 4631, 7702, 9262, 15404, 18524, 42361, 84722, 169444, 1621271, 3242542, 6485084, 17833981, 35667962, 71335924]

約数ペア:

[(1, 71335924), (2, 35667962), (4, 17833981), (11, 6485084), (22, 3242542), (44, 1621271), (421, 169444), (842, 84722), (1684, 42361), (3851, 18524), (4631, 15404), (7702, 9262)]