81608652

素因数分解:

$2^2\times 3^2\times {\mathrm{2266907}}^1$

素因数の和:2266917

約数の個数: 18

約数和(自身を含む): 206288628

約数和(自身を除く): 124679976

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2266907, 4533814, 6800721, 9067628, 13601442, 20402163, 27202884, 40804326, 81608652]

約数ペア:

[(1, 81608652), (2, 40804326), (3, 27202884), (4, 20402163), (6, 13601442), (9, 9067628), (12, 6800721), (18, 4533814), (36, 2266907)]