81670452

素因数分解:

$2^2\times 3^1\times {\mathrm{6805871}}^1$

素因数の和:6805878

約数の個数: 12

約数和(自身を含む): 190564416

約数和(自身を除く): 108893964

約数列:

[1, 2, 3, 4, 6, 12, 6805871, 13611742, 20417613, 27223484, 40835226, 81670452]

約数ペア:

[(1, 81670452), (2, 40835226), (3, 27223484), (4, 20417613), (6, 13611742), (12, 6805871)]