77550844

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1571}}^1$

素因数の和:1666

約数の個数: 48

約数和(自身を含む): 162683136

約数和(自身を除く): 85132292

約数列:

[1, 2, 4, 7, 14, 28, 41, 43, 82, 86, 164, 172, 287, 301, 574, 602, 1148, 1204, 1571, 1763, 3142, 3526, 6284, 7052, 10997, 12341, 21994, 24682, 43988, 49364, 64411, 67553, 128822, 135106, 257644, 270212, 450877, 472871, 901754, 945742, 1803508, 1891484, 2769673, 5539346, 11078692, 19387711, 38775422, 77550844]

約数ペア:

[(1, 77550844), (2, 38775422), (4, 19387711), (7, 11078692), (14, 5539346), (28, 2769673), (41, 1891484), (43, 1803508), (82, 945742), (86, 901754), (164, 472871), (172, 450877), (287, 270212), (301, 257644), (574, 135106), (602, 128822), (1148, 67553), (1204, 64411), (1571, 49364), (1763, 43988), (3142, 24682), (3526, 21994), (6284, 12341), (7052, 10997)]