81252036

素因数分解:

$2^2\times 3^2\times {\mathrm{2257001}}^1$

素因数の和:2257011

約数の個数: 18

約数和(自身を含む): 205387182

約数和(自身を除く): 124135146

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2257001, 4514002, 6771003, 9028004, 13542006, 20313009, 27084012, 40626018, 81252036]

約数ペア:

[(1, 81252036), (2, 40626018), (3, 27084012), (4, 20313009), (6, 13542006), (9, 9028004), (12, 6771003), (18, 4514002), (36, 2257001)]