70436899

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^2\times {\mathrm{71}}^1$

素因数の和:235

約数の個数: 24

約数和(自身を含む): 82682208

約数和(自身を除く): 12245309

約数列:

[1, 13, 17, 67, 71, 221, 871, 923, 1139, 1207, 4489, 4757, 14807, 15691, 58357, 61841, 76313, 80869, 318719, 992069, 1051297, 4143347, 5418223, 70436899]

約数ペア:

[(1, 70436899), (13, 5418223), (17, 4143347), (67, 1051297), (71, 992069), (221, 318719), (871, 80869), (923, 76313), (1139, 61841), (1207, 58357), (4489, 15691), (4757, 14807)]