80761744

素因数分解:

$2^4\times 7^1\times {\mathrm{721087}}^1$

素因数の和:721102

約数の個数: 20

約数和(自身を含む): 178829824

約数和(自身を除く): 98068080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 721087, 1442174, 2884348, 5047609, 5768696, 10095218, 11537392, 20190436, 40380872, 80761744]

約数ペア:

[(1, 80761744), (2, 40380872), (4, 20190436), (7, 11537392), (8, 10095218), (14, 5768696), (16, 5047609), (28, 2884348), (56, 1442174), (112, 721087)]