77284834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:478

約数の個数: 32

約数和(自身を含む): 129024000

約数和(自身を除く): 51739166

約数列:

[1, 2, 11, 22, 127, 139, 199, 254, 278, 398, 1397, 1529, 2189, 2794, 3058, 4378, 17653, 25273, 27661, 35306, 50546, 55322, 194183, 278003, 304271, 388366, 556006, 608542, 3512947, 7025894, 38642417, 77284834]

約数ペア:

[(1, 77284834), (2, 38642417), (11, 7025894), (22, 3512947), (127, 608542), (139, 556006), (199, 388366), (254, 304271), (278, 278003), (398, 194183), (1397, 55322), (1529, 50546), (2189, 35306), (2794, 27661), (3058, 25273), (4378, 17653)]