81587196

素因数分解:

$2^2\times 3^3\times {\mathrm{755437}}^1$

素因数の和:755450

約数の個数: 24

約数和(自身を含む): 211522640

約数和(自身を除く): 129935444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 755437, 1510874, 2266311, 3021748, 4532622, 6798933, 9065244, 13597866, 20396799, 27195732, 40793598, 81587196]

約数ペア:

[(1, 81587196), (2, 40793598), (3, 27195732), (4, 20396799), (6, 13597866), (9, 9065244), (12, 6798933), (18, 4532622), (27, 3021748), (36, 2266311), (54, 1510874), (108, 755437)]