87711628

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{534827}}^1$

素因数の和:534872

約数の個数: 12

約数和(自身を含む): 157239432

約数和(自身を除く): 69527804

約数列:

[1, 2, 4, 41, 82, 164, 534827, 1069654, 2139308, 21927907, 43855814, 87711628]

約数ペア:

[(1, 87711628), (2, 43855814), (4, 21927907), (41, 2139308), (82, 1069654), (164, 534827)]