81756036

素因数分解:

$2^2\times 3^2\times {\mathrm{2271001}}^1$

素因数の和:2271011

約数の個数: 18

約数和(自身を含む): 206661182

約数和(自身を除く): 124905146

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2271001, 4542002, 6813003, 9084004, 13626006, 20439009, 27252012, 40878018, 81756036]

約数ペア:

[(1, 81756036), (2, 40878018), (3, 27252012), (4, 20439009), (6, 13626006), (9, 9084004), (12, 6813003), (18, 4542002), (36, 2271001)]