80979148

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{7027}}^1$

素因数の和:7141

約数の個数: 24

約数和(自身を含む): 147194432

約数和(自身を除く): 66215284

約数列:

[1, 2, 4, 43, 67, 86, 134, 172, 268, 2881, 5762, 7027, 11524, 14054, 28108, 302161, 470809, 604322, 941618, 1208644, 1883236, 20244787, 40489574, 80979148]

約数ペア:

[(1, 80979148), (2, 40489574), (4, 20244787), (43, 1883236), (67, 1208644), (86, 941618), (134, 604322), (172, 470809), (268, 302161), (2881, 28108), (5762, 14054), (7027, 11524)]