87636844

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{534371}}^1$

素因数の和:534416

約数の個数: 12

約数和(自身を含む): 157105368

約数和(自身を除く): 69468524

約数列:

[1, 2, 4, 41, 82, 164, 534371, 1068742, 2137484, 21909211, 43818422, 87636844]

約数ペア:

[(1, 87636844), (2, 43818422), (4, 21909211), (41, 2137484), (82, 1068742), (164, 534371)]