81285688

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{923701}}^1$

素因数の和:923718

約数の個数: 16

約数和(自身を含む): 166266360

約数和(自身を除く): 84980672

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 923701, 1847402, 3694804, 7389608, 10160711, 20321422, 40642844, 81285688]

約数ペア:

[(1, 81285688), (2, 40642844), (4, 20321422), (8, 10160711), (11, 7389608), (22, 3694804), (44, 1847402), (88, 923701)]