80769532

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{2399}}^1$

素因数の和:2865

約数の個数: 24

約数和(自身を含む): 149184000

約数和(自身を除く): 68414468

約数列:

[1, 2, 4, 19, 38, 76, 443, 886, 1772, 2399, 4798, 8417, 9596, 16834, 33668, 45581, 91162, 182324, 1062757, 2125514, 4251028, 20192383, 40384766, 80769532]

約数ペア:

[(1, 80769532), (2, 40384766), (4, 20192383), (19, 4251028), (38, 2125514), (76, 1062757), (443, 182324), (886, 91162), (1772, 45581), (2399, 33668), (4798, 16834), (8417, 9596)]