51307128

素因数分解:

$2^3\times 3^3\times {\mathrm{179}}^1\times {\mathrm{1327}}^1$

素因数の和:1521

約数の個数: 64

約数和(自身を含む): 143424000

約数和(自身を除く): 92116872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 179, 216, 358, 537, 716, 1074, 1327, 1432, 1611, 2148, 2654, 3222, 3981, 4296, 4833, 5308, 6444, 7962, 9666, 10616, 11943, 12888, 15924, 19332, 23886, 31848, 35829, 38664, 47772, 71658, 95544, 143316, 237533, 286632, 475066, 712599, 950132, 1425198, 1900264, 2137797, 2850396, 4275594, 5700792, 6413391, 8551188, 12826782, 17102376, 25653564, 51307128]

約数ペア:

[(1, 51307128), (2, 25653564), (3, 17102376), (4, 12826782), (6, 8551188), (8, 6413391), (9, 5700792), (12, 4275594), (18, 2850396), (24, 2137797), (27, 1900264), (36, 1425198), (54, 950132), (72, 712599), (108, 475066), (179, 286632), (216, 237533), (358, 143316), (537, 95544), (716, 71658), (1074, 47772), (1327, 38664), (1432, 35829), (1611, 31848), (2148, 23886), (2654, 19332), (3222, 15924), (3981, 12888), (4296, 11943), (4833, 10616), (5308, 9666), (6444, 7962)]