80372854

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{2609}}^1$

素因数の和:2895

約数の個数: 16

約数和(自身を含む): 122837040

約数和(自身を除く): 42464186

約数列:

[1, 2, 73, 146, 211, 422, 2609, 5218, 15403, 30806, 190457, 380914, 550499, 1100998, 40186427, 80372854]

約数ペア:

[(1, 80372854), (2, 40186427), (73, 1100998), (146, 550499), (211, 380914), (422, 190457), (2609, 30806), (5218, 15403)]