66681864

素因数分解:

$2^3\times 3^2\times {\mathrm{761}}^1\times {\mathrm{1217}}^1$

素因数の和:1990

約数の個数: 48

約数和(自身を含む): 180982620

約数和(自身を除く): 114300756

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 761, 1217, 1522, 2283, 2434, 3044, 3651, 4566, 4868, 6088, 6849, 7302, 9132, 9736, 10953, 13698, 14604, 18264, 21906, 27396, 29208, 43812, 54792, 87624, 926137, 1852274, 2778411, 3704548, 5556822, 7409096, 8335233, 11113644, 16670466, 22227288, 33340932, 66681864]

約数ペア:

[(1, 66681864), (2, 33340932), (3, 22227288), (4, 16670466), (6, 11113644), (8, 8335233), (9, 7409096), (12, 5556822), (18, 3704548), (24, 2778411), (36, 1852274), (72, 926137), (761, 87624), (1217, 54792), (1522, 43812), (2283, 29208), (2434, 27396), (3044, 21906), (3651, 18264), (4566, 14604), (4868, 13698), (6088, 10953), (6849, 9736), (7302, 9132)]