85374992

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{172127}}^1$

素因数の和:172166

約数の個数: 20

約数和(自身を含む): 170750976

約数和(自身を除く): 85375984

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 172127, 344254, 688508, 1377016, 2754032, 5335937, 10671874, 21343748, 42687496, 85374992]

約数ペア:

[(1, 85374992), (2, 42687496), (4, 21343748), (8, 10671874), (16, 5335937), (31, 2754032), (62, 1377016), (124, 688508), (248, 344254), (496, 172127)]