65148908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{3517}}^1$

素因数の和:3953

約数の個数: 24

約数和(自身を含む): 124706064

約数和(自身を除く): 59557156

約数列:

[1, 2, 4, 11, 22, 44, 421, 842, 1684, 3517, 4631, 7034, 9262, 14068, 18524, 38687, 77374, 154748, 1480657, 2961314, 5922628, 16287227, 32574454, 65148908]

約数ペア:

[(1, 65148908), (2, 32574454), (4, 16287227), (11, 5922628), (22, 2961314), (44, 1480657), (421, 154748), (842, 77374), (1684, 38687), (3517, 18524), (4631, 14068), (7034, 9262)]