54087978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{12503}}^1$

素因数の和:12618

約数の個数: 32

約数和(自身を含む): 124839936

約数和(自身を除く): 70751958

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 206, 309, 618, 721, 1442, 2163, 4326, 12503, 25006, 37509, 75018, 87521, 175042, 262563, 525126, 1287809, 2575618, 3863427, 7726854, 9014663, 18029326, 27043989, 54087978]

約数ペア:

[(1, 54087978), (2, 27043989), (3, 18029326), (6, 9014663), (7, 7726854), (14, 3863427), (21, 2575618), (42, 1287809), (103, 525126), (206, 262563), (309, 175042), (618, 87521), (721, 75018), (1442, 37509), (2163, 25006), (4326, 12503)]