31909188

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{115613}}^1$

素因数の和:115643

約数の個数: 24

約数和(自身を含む): 77692608

約数和(自身を除く): 45783420

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 115613, 231226, 346839, 462452, 693678, 1387356, 2659099, 5318198, 7977297, 10636396, 15954594, 31909188]

約数ペア:

[(1, 31909188), (2, 15954594), (3, 10636396), (4, 7977297), (6, 5318198), (12, 2659099), (23, 1387356), (46, 693678), (69, 462452), (92, 346839), (138, 231226), (276, 115613)]