81107744

素因数分解:

$2^5\times {\mathrm{503}}^1\times {\mathrm{5039}}^1$

素因数の和:5552

約数の個数: 24

約数和(自身を含む): 160030080

約数和(自身を除く): 78922336

約数列:

[1, 2, 4, 8, 16, 32, 503, 1006, 2012, 4024, 5039, 8048, 10078, 16096, 20156, 40312, 80624, 161248, 2534617, 5069234, 10138468, 20276936, 40553872, 81107744]

約数ペア:

[(1, 81107744), (2, 40553872), (4, 20276936), (8, 10138468), (16, 5069234), (32, 2534617), (503, 161248), (1006, 80624), (2012, 40312), (4024, 20156), (5039, 16096), (8048, 10078)]