89665972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{3083}}^1$

素因数の和:3759

約数の個数: 24

約数和(自身を含む): 171495072

約数和(自身を除く): 81829100

約数列:

[1, 2, 4, 11, 22, 44, 661, 1322, 2644, 3083, 6166, 7271, 12332, 14542, 29084, 33913, 67826, 135652, 2037863, 4075726, 8151452, 22416493, 44832986, 89665972]

約数ペア:

[(1, 89665972), (2, 44832986), (4, 22416493), (11, 8151452), (22, 4075726), (44, 2037863), (661, 135652), (1322, 67826), (2644, 33913), (3083, 29084), (6166, 14542), (7271, 12332)]