70400164

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{997}}^1$

素因数の和:1267

約数の個数: 24

約数和(自身を含む): 125189120

約数和(自身を除く): 54788956

約数列:

[1, 2, 4, 127, 139, 254, 278, 508, 556, 997, 1994, 3988, 17653, 35306, 70612, 126619, 138583, 253238, 277166, 506476, 554332, 17600041, 35200082, 70400164]

約数ペア:

[(1, 70400164), (2, 35200082), (4, 17600041), (127, 554332), (139, 506476), (254, 277166), (278, 253238), (508, 138583), (556, 126619), (997, 70612), (1994, 35306), (3988, 17653)]