85761284

素因数分解:

$2^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{6977}}^1$

素因数の和:7427

約数の個数: 24

約数和(自身を含む): 171937920

約数和(自身を除く): 86176636

約数列:

[1, 2, 4, 7, 14, 28, 439, 878, 1756, 3073, 6146, 6977, 12292, 13954, 27908, 48839, 97678, 195356, 3062903, 6125806, 12251612, 21440321, 42880642, 85761284]

約数ペア:

[(1, 85761284), (2, 42880642), (4, 21440321), (7, 12251612), (14, 6125806), (28, 3062903), (439, 195356), (878, 97678), (1756, 48839), (3073, 27908), (6146, 13954), (6977, 12292)]