71251906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{68909}}^1$

素因数の和:68969

約数の個数: 16

約数和(自身を含む): 119076480

約数和(自身を除く): 47824574

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 68909, 137818, 757999, 1515998, 3238723, 6477446, 35625953, 71251906]

約数ペア:

[(1, 71251906), (2, 35625953), (11, 6477446), (22, 3238723), (47, 1515998), (94, 757999), (517, 137818), (1034, 68909)]