85921724

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{161507}}^1$

素因数の和:161537

約数の個数: 24

約数和(自身を含む): 180888960

約数和(自身を除く): 94967236

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 161507, 323014, 646028, 1130549, 2261098, 3068633, 4522196, 6137266, 12274532, 21480431, 42960862, 85921724]

約数ペア:

[(1, 85921724), (2, 42960862), (4, 21480431), (7, 12274532), (14, 6137266), (19, 4522196), (28, 3068633), (38, 2261098), (76, 1130549), (133, 646028), (266, 323014), (532, 161507)]