68688572

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{739}}^1\times {\mathrm{1223}}^1$

素因数の和:1985

約数の個数: 24

約数和(自身を含む): 126806400

約数和(自身を除く): 58117828

約数列:

[1, 2, 4, 19, 38, 76, 739, 1223, 1478, 2446, 2956, 4892, 14041, 23237, 28082, 46474, 56164, 92948, 903797, 1807594, 3615188, 17172143, 34344286, 68688572]

約数ペア:

[(1, 68688572), (2, 34344286), (4, 17172143), (19, 3615188), (38, 1807594), (76, 903797), (739, 92948), (1223, 56164), (1478, 46474), (2446, 28082), (2956, 23237), (4892, 14041)]