81037188

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{97871}}^1$

素因数の和:97904

約数の個数: 36

約数和(自身を含む): 213752448

約数和(自身を除く): 132715260

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 97871, 195742, 293613, 391484, 587226, 880839, 1174452, 1761678, 2251033, 3523356, 4502066, 6753099, 9004132, 13506198, 20259297, 27012396, 40518594, 81037188]

約数ペア:

[(1, 81037188), (2, 40518594), (3, 27012396), (4, 20259297), (6, 13506198), (9, 9004132), (12, 6753099), (18, 4502066), (23, 3523356), (36, 2251033), (46, 1761678), (69, 1174452), (92, 880839), (138, 587226), (207, 391484), (276, 293613), (414, 195742), (828, 97871)]