87999314

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{167}}^1\times {\mathrm{1559}}^1$

素因数の和:1754

約数の個数: 24

約数和(自身を含む): 143881920

約数和(自身を除く): 55882606

約数列:

[1, 2, 13, 26, 167, 169, 334, 338, 1559, 2171, 3118, 4342, 20267, 28223, 40534, 56446, 260353, 263471, 520706, 526942, 3384589, 6769178, 43999657, 87999314]

約数ペア:

[(1, 87999314), (2, 43999657), (13, 6769178), (26, 3384589), (167, 526942), (169, 520706), (334, 263471), (338, 260353), (1559, 56446), (2171, 40534), (3118, 28223), (4342, 20267)]