64642232

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{74131}}^1$

素因数の和:74246

約数の個数: 16

約数和(自身を含む): 122317800

約数和(自身を除く): 57675568

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 74131, 148262, 296524, 593048, 8080279, 16160558, 32321116, 64642232]

約数ペア:

[(1, 64642232), (2, 32321116), (4, 16160558), (8, 8080279), (109, 593048), (218, 296524), (436, 148262), (872, 74131)]