51807520064

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{18825407}}^1$

素因数の和:18825462

約数の個数: 28

約数和(自身を含む): 105196379904

約数和(自身を除く): 53388859840

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 2752, 18825407, 37650814, 75301628, 150603256, 301206512, 602413024, 809492501, 1204826048, 1618985002, 3237970004, 6475940008, 12951880016, 25903760032, 51807520064]

約数ペア:

[(1, 51807520064), (2, 25903760032), (4, 12951880016), (8, 6475940008), (16, 3237970004), (32, 1618985002), (43, 1204826048), (64, 809492501), (86, 602413024), (172, 301206512), (344, 150603256), (688, 75301628), (1376, 37650814), (2752, 18825407)]