81765756

素因数分解:

$2^2\times 3^2\times {\mathrm{2271271}}^1$

素因数の和:2271281

約数の個数: 18

約数和(自身を含む): 206685752

約数和(自身を除く): 124919996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2271271, 4542542, 6813813, 9085084, 13627626, 20441439, 27255252, 40882878, 81765756]

約数ペア:

[(1, 81765756), (2, 40882878), (3, 27255252), (4, 20441439), (6, 13627626), (9, 9085084), (12, 6813813), (18, 4542542), (36, 2271271)]