68022784

素因数分解:

$2^9\times {\mathrm{132857}}^1$

素因数の和:132875

約数の個数: 20

約数和(自身を含む): 135913734

約数和(自身を除く): 67890950

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 132857, 265714, 531428, 1062856, 2125712, 4251424, 8502848, 17005696, 34011392, 68022784]

約数ペア:

[(1, 68022784), (2, 34011392), (4, 17005696), (8, 8502848), (16, 4251424), (32, 2125712), (64, 1062856), (128, 531428), (256, 265714), (512, 132857)]