81102052

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{199}}^1\times {\mathrm{733}}^1$

素因数の和:1075

約数の個数: 24

約数和(自身を含む): 143864000

約数和(自身を除く): 62761948

約数列:

[1, 2, 4, 139, 199, 278, 398, 556, 733, 796, 1466, 2932, 27661, 55322, 101887, 110644, 145867, 203774, 291734, 407548, 583468, 20275513, 40551026, 81102052]

約数ペア:

[(1, 81102052), (2, 40551026), (4, 20275513), (139, 583468), (199, 407548), (278, 291734), (398, 203774), (556, 145867), (733, 110644), (796, 101887), (1466, 55322), (2932, 27661)]