72801076

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{443909}}^1$

素因数の和:443954

約数の個数: 12

約数和(自身を含む): 130509540

約数和(自身を除く): 57708464

約数列:

[1, 2, 4, 41, 82, 164, 443909, 887818, 1775636, 18200269, 36400538, 72801076]

約数ペア:

[(1, 72801076), (2, 36400538), (4, 18200269), (41, 1775636), (82, 887818), (164, 443909)]