72722632

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{211403}}^1$

素因数の和:211452

約数の個数: 16

約数和(自身を含む): 139526640

約数和(自身を除く): 66804008

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 211403, 422806, 845612, 1691224, 9090329, 18180658, 36361316, 72722632]

約数ペア:

[(1, 72722632), (2, 36361316), (4, 18180658), (8, 9090329), (43, 1691224), (86, 845612), (172, 422806), (344, 211403)]