80664498

素因数分解:

$2^1\times 3^4\times {\mathrm{497929}}^1$

素因数の和:497943

約数の個数: 20

約数和(自身を含む): 180748590

約数和(自身を除く): 100084092

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 497929, 995858, 1493787, 2987574, 4481361, 8962722, 13444083, 26888166, 40332249, 80664498]

約数ペア:

[(1, 80664498), (2, 40332249), (3, 26888166), (6, 13444083), (9, 8962722), (18, 4481361), (27, 2987574), (54, 1493787), (81, 995858), (162, 497929)]