81238932

素因数分解:

$2^2\times 3^2\times {\mathrm{2256637}}^1$

素因数の和:2256647

約数の個数: 18

約数和(自身を含む): 205354058

約数和(自身を除く): 124115126

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2256637, 4513274, 6769911, 9026548, 13539822, 20309733, 27079644, 40619466, 81238932]

約数ペア:

[(1, 81238932), (2, 40619466), (3, 27079644), (4, 20309733), (6, 13539822), (9, 9026548), (12, 6769911), (18, 4513274), (36, 2256637)]