81288048

素因数分解:

$2^4\times 3^1\times {\mathrm{1693501}}^1$

素因数の和:1693512

約数の個数: 20

約数和(自身を含む): 209994248

約数和(自身を除く): 128706200

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1693501, 3387002, 5080503, 6774004, 10161006, 13548008, 20322012, 27096016, 40644024, 81288048]

約数ペア:

[(1, 81288048), (2, 40644024), (3, 27096016), (4, 20322012), (6, 13548008), (8, 10161006), (12, 6774004), (16, 5080503), (24, 3387002), (48, 1693501)]