91181518

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{5479}}^1$

素因数の和:5691

約数の個数: 16

約数和(自身を含む): 140266080

約数和(自身を除く): 49084562

約数列:

[1, 2, 53, 106, 157, 314, 5479, 8321, 10958, 16642, 290387, 580774, 860203, 1720406, 45590759, 91181518]

約数ペア:

[(1, 91181518), (2, 45590759), (53, 1720406), (106, 860203), (157, 580774), (314, 290387), (5479, 16642), (8321, 10958)]