51255216

素因数分解:

$2^4\times 3^2\times {\mathrm{355939}}^1$

素因数の和:355953

約数の個数: 30

約数和(自身を含む): 143443820

約数和(自身を除く): 92188604

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 355939, 711878, 1067817, 1423756, 2135634, 2847512, 3203451, 4271268, 5695024, 6406902, 8542536, 12813804, 17085072, 25627608, 51255216]

約数ペア:

[(1, 51255216), (2, 25627608), (3, 17085072), (4, 12813804), (6, 8542536), (8, 6406902), (9, 5695024), (12, 4271268), (16, 3203451), (18, 2847512), (24, 2135634), (36, 1423756), (48, 1067817), (72, 711878), (144, 355939)]