87190684

素因数分解:

$2^2\times 7^1\times {\mathrm{563}}^1\times {\mathrm{5531}}^1$

素因数の和:6105

約数の個数: 24

約数和(自身を含む): 174722688

約数和(自身を除く): 87532004

約数列:

[1, 2, 4, 7, 14, 28, 563, 1126, 2252, 3941, 5531, 7882, 11062, 15764, 22124, 38717, 77434, 154868, 3113953, 6227906, 12455812, 21797671, 43595342, 87190684]

約数ペア:

[(1, 87190684), (2, 43595342), (4, 21797671), (7, 12455812), (14, 6227906), (28, 3113953), (563, 154868), (1126, 77434), (2252, 38717), (3941, 22124), (5531, 15764), (7882, 11062)]