87185026

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1\times {\mathrm{1997}}^1$

素因数の和:2345

約数の個数: 16

約数和(自身を含む): 132922944

約数和(自身を除く): 45737918

約数列:

[1, 2, 83, 166, 263, 526, 1997, 3994, 21829, 43658, 165751, 331502, 525211, 1050422, 43592513, 87185026]

約数ペア:

[(1, 87185026), (2, 43592513), (83, 1050422), (166, 525211), (263, 331502), (526, 165751), (1997, 43658), (3994, 21829)]