87674084

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{413557}}^1$

素因数の和:413614

約数の個数: 12

約数和(自身を含む): 156324924

約数和(自身を除く): 68650840

約数列:

[1, 2, 4, 53, 106, 212, 413557, 827114, 1654228, 21918521, 43837042, 87674084]

約数ペア:

[(1, 87674084), (2, 43837042), (4, 21918521), (53, 1654228), (106, 827114), (212, 413557)]