82961744

素因数分解:

$2^4\times {\mathrm{499}}^1\times {\mathrm{10391}}^1$

素因数の和:10898

約数の個数: 20

約数和(自身を含む): 161076000

約数和(自身を除く): 78114256

約数列:

[1, 2, 4, 8, 16, 499, 998, 1996, 3992, 7984, 10391, 20782, 41564, 83128, 166256, 5185109, 10370218, 20740436, 41480872, 82961744]

約数ペア:

[(1, 82961744), (2, 41480872), (4, 20740436), (8, 10370218), (16, 5185109), (499, 166256), (998, 83128), (1996, 41564), (3992, 20782), (7984, 10391)]