78771242

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 131549184

約数和(自身を除く): 52777942

約数列:

[1, 2, 11, 22, 121, 127, 233, 242, 254, 466, 1331, 1397, 2563, 2662, 2794, 5126, 15367, 28193, 29591, 30734, 56386, 59182, 169037, 310123, 325501, 338074, 620246, 651002, 3580511, 7161022, 39385621, 78771242]

約数ペア:

[(1, 78771242), (2, 39385621), (11, 7161022), (22, 3580511), (121, 651002), (127, 620246), (233, 338074), (242, 325501), (254, 310123), (466, 169037), (1331, 59182), (1397, 56386), (2563, 30734), (2662, 29591), (2794, 28193), (5126, 15367)]