87460468

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{157303}}^1$

素因数の和:157446

約数の個数: 12

約数和(自身を含む): 154157920

約数和(自身を除く): 66697452

約数列:

[1, 2, 4, 139, 278, 556, 157303, 314606, 629212, 21865117, 43730234, 87460468]

約数ペア:

[(1, 87460468), (2, 43730234), (4, 21865117), (139, 629212), (278, 314606), (556, 157303)]