81836442

素因数分解:

$2^1\times 3^2\times {\mathrm{647}}^1\times {\mathrm{7027}}^1$

素因数の和:7682

約数の個数: 24

約数和(自身を含む): 177611616

約数和(自身を除く): 95775174

約数列:

[1, 2, 3, 6, 9, 18, 647, 1294, 1941, 3882, 5823, 7027, 11646, 14054, 21081, 42162, 63243, 126486, 4546469, 9092938, 13639407, 27278814, 40918221, 81836442]

約数ペア:

[(1, 81836442), (2, 40918221), (3, 27278814), (6, 13639407), (9, 9092938), (18, 4546469), (647, 126486), (1294, 63243), (1941, 42162), (3882, 21081), (5823, 14054), (7027, 11646)]