31242888

素因数分解:

$2^3\times 3^3\times {\mathrm{109}}^1\times {\mathrm{1327}}^1$

素因数の和:1451

約数の個数: 64

約数和(自身を含む): 87648000

約数和(自身を除く): 56405112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 109, 216, 218, 327, 436, 654, 872, 981, 1308, 1327, 1962, 2616, 2654, 2943, 3924, 3981, 5308, 5886, 7848, 7962, 10616, 11772, 11943, 15924, 23544, 23886, 31848, 35829, 47772, 71658, 95544, 143316, 144643, 286632, 289286, 433929, 578572, 867858, 1157144, 1301787, 1735716, 2603574, 3471432, 3905361, 5207148, 7810722, 10414296, 15621444, 31242888]

約数ペア:

[(1, 31242888), (2, 15621444), (3, 10414296), (4, 7810722), (6, 5207148), (8, 3905361), (9, 3471432), (12, 2603574), (18, 1735716), (24, 1301787), (27, 1157144), (36, 867858), (54, 578572), (72, 433929), (108, 289286), (109, 286632), (216, 144643), (218, 143316), (327, 95544), (436, 71658), (654, 47772), (872, 35829), (981, 31848), (1308, 23886), (1327, 23544), (1962, 15924), (2616, 11943), (2654, 11772), (2943, 10616), (3924, 7962), (3981, 7848), (5308, 5886)]