27220164

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:524

約数の個数: 48

約数和(自身を含む): 65415168

約数和(自身を除く): 38195004

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 127, 159, 212, 254, 318, 337, 381, 508, 636, 674, 762, 1011, 1348, 1524, 2022, 4044, 6731, 13462, 17861, 20193, 26924, 35722, 40386, 42799, 53583, 71444, 80772, 85598, 107166, 128397, 171196, 214332, 256794, 513588, 2268347, 4536694, 6805041, 9073388, 13610082, 27220164]

約数ペア:

[(1, 27220164), (2, 13610082), (3, 9073388), (4, 6805041), (6, 4536694), (12, 2268347), (53, 513588), (106, 256794), (127, 214332), (159, 171196), (212, 128397), (254, 107166), (318, 85598), (337, 80772), (381, 71444), (508, 53583), (636, 42799), (674, 40386), (762, 35722), (1011, 26924), (1348, 20193), (1524, 17861), (2022, 13462), (4044, 6731)]