68486994

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{52121}}^1$

素因数の和:52202

約数の個数: 24

約数和(自身を含む): 150424092

約数和(自身を除く): 81937098

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 52121, 104242, 156363, 312726, 469089, 938178, 3804833, 7609666, 11414499, 22828998, 34243497, 68486994]

約数ペア:

[(1, 68486994), (2, 34243497), (3, 22828998), (6, 11414499), (9, 7609666), (18, 3804833), (73, 938178), (146, 469089), (219, 312726), (438, 156363), (657, 104242), (1314, 52121)]