78448244

素因数分解:

$2^2\times 7^1\times {\mathrm{907}}^1\times {\mathrm{3089}}^1$

素因数の和:4007

約数の個数: 24

約数和(自身を含む): 157120320

約数和(自身を除く): 78672076

約数列:

[1, 2, 4, 7, 14, 28, 907, 1814, 3089, 3628, 6178, 6349, 12356, 12698, 21623, 25396, 43246, 86492, 2801723, 5603446, 11206892, 19612061, 39224122, 78448244]

約数ペア:

[(1, 78448244), (2, 39224122), (4, 19612061), (7, 11206892), (14, 5603446), (28, 2801723), (907, 86492), (1814, 43246), (3089, 25396), (3628, 21623), (6178, 12698), (6349, 12356)]