87982288

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{189617}}^1$

素因数の和:189654

約数の個数: 20

約数和(自身を含む): 176344740

約数和(自身を除く): 88362452

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 189617, 379234, 758468, 1516936, 3033872, 5498893, 10997786, 21995572, 43991144, 87982288]

約数ペア:

[(1, 87982288), (2, 43991144), (4, 21995572), (8, 10997786), (16, 5498893), (29, 3033872), (58, 1516936), (116, 758468), (232, 379234), (464, 189617)]