87039824

素因数分解:

$2^4\times {\mathrm{179}}^1\times {\mathrm{30391}}^1$

素因数の和:30578

約数の個数: 20

約数和(自身を含む): 169587360

約数和(自身を除く): 82547536

約数列:

[1, 2, 4, 8, 16, 179, 358, 716, 1432, 2864, 30391, 60782, 121564, 243128, 486256, 5439989, 10879978, 21759956, 43519912, 87039824]

約数ペア:

[(1, 87039824), (2, 43519912), (4, 21759956), (8, 10879978), (16, 5439989), (179, 486256), (358, 243128), (716, 121564), (1432, 60782), (2864, 30391)]