80347894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{68909}}^1$

素因数の和:68975

約数の個数: 16

約数和(自身を含む): 133961040

約数和(自身を除く): 53613146

約数列:

[1, 2, 11, 22, 53, 106, 583, 1166, 68909, 137818, 757999, 1515998, 3652177, 7304354, 40173947, 80347894]

約数ペア:

[(1, 80347894), (2, 40173947), (11, 7304354), (22, 3652177), (53, 1515998), (106, 757999), (583, 137818), (1166, 68909)]