81973688

素因数分解:

$2^3\times {\mathrm{1153}}^1\times {\mathrm{8887}}^1$

素因数の和:10046

約数の個数: 16

約数和(自身を含む): 153851280

約数和(自身を除く): 71877592

約数列:

[1, 2, 4, 8, 1153, 2306, 4612, 8887, 9224, 17774, 35548, 71096, 10246711, 20493422, 40986844, 81973688]

約数ペア:

[(1, 81973688), (2, 40986844), (4, 20493422), (8, 10246711), (1153, 71096), (2306, 35548), (4612, 17774), (8887, 9224)]