68448548

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{18661}}^1$

素因数の和:18803

約数の個数: 24

約数和(自身を含む): 137949504

約数和(自身を除く): 69500956

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 18661, 37322, 74644, 130627, 261254, 522508, 2444591, 4889182, 9778364, 17112137, 34224274, 68448548]

約数ペア:

[(1, 68448548), (2, 34224274), (4, 17112137), (7, 9778364), (14, 4889182), (28, 2444591), (131, 522508), (262, 261254), (524, 130627), (917, 74644), (1834, 37322), (3668, 18661)]