69372884

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{18913}}^1$

素因数の和:19055

約数の個数: 24

約数和(自身を含む): 139812288

約数和(自身を除く): 70439404

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 18913, 37826, 75652, 132391, 264782, 529564, 2477603, 4955206, 9910412, 17343221, 34686442, 69372884]

約数ペア:

[(1, 69372884), (2, 34686442), (4, 17343221), (7, 9910412), (14, 4955206), (28, 2477603), (131, 529564), (262, 264782), (524, 132391), (917, 75652), (1834, 37826), (3668, 18913)]