73221412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1664123}}^1$

素因数の和:1664138

約数の個数: 12

約数和(自身を含む): 139786416

約数和(自身を除く): 66565004

約数列:

[1, 2, 4, 11, 22, 44, 1664123, 3328246, 6656492, 18305353, 36610706, 73221412]

約数ペア:

[(1, 73221412), (2, 36610706), (4, 18305353), (11, 6656492), (22, 3328246), (44, 1664123)]