64449328

素因数分解:

$2^4\times {\mathrm{353}}^1\times {\mathrm{11411}}^1$

素因数の和:11772

約数の個数: 20

約数和(自身を含む): 125235288

約数和(自身を除く): 60785960

約数列:

[1, 2, 4, 8, 16, 353, 706, 1412, 2824, 5648, 11411, 22822, 45644, 91288, 182576, 4028083, 8056166, 16112332, 32224664, 64449328]

約数ペア:

[(1, 64449328), (2, 32224664), (4, 16112332), (8, 8056166), (16, 4028083), (353, 182576), (706, 91288), (1412, 45644), (2824, 22822), (5648, 11411)]