79136884

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{278651}}^1$

素因数の和:278726

約数の個数: 12

約数和(自身を含む): 140440608

約数和(自身を除く): 61303724

約数列:

[1, 2, 4, 71, 142, 284, 278651, 557302, 1114604, 19784221, 39568442, 79136884]

約数ペア:

[(1, 79136884), (2, 39568442), (4, 19784221), (71, 1114604), (142, 557302), (284, 278651)]