81765252

素因数分解:

$2^2\times 3^2\times {\mathrm{2271257}}^1$

素因数の和:2271267

約数の個数: 18

約数和(自身を含む): 206684478

約数和(自身を除く): 124919226

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2271257, 4542514, 6813771, 9085028, 13627542, 20441313, 27255084, 40882626, 81765252]

約数ペア:

[(1, 81765252), (2, 40882626), (3, 27255084), (4, 20441313), (6, 13627542), (9, 9085028), (12, 6813771), (18, 4542514), (36, 2271257)]