70121348

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{20173}}^1$

素因数の和:20267

約数の個数: 24

約数和(自身を含む): 135569280

約数和(自身を除く): 65447932

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 20173, 40346, 80692, 221903, 443806, 887612, 1593667, 3187334, 6374668, 17530337, 35060674, 70121348]

約数ペア:

[(1, 70121348), (2, 35060674), (4, 17530337), (11, 6374668), (22, 3187334), (44, 1593667), (79, 887612), (158, 443806), (316, 221903), (869, 80692), (1738, 40346), (3476, 20173)]