31446414

素因数分解:

$2^1\times 3^3\times {\mathrm{661}}^1\times {\mathrm{881}}^1$

素因数の和:1553

約数の個数: 32

約数和(自身を含む): 70066080

約数和(自身を除く): 38619666

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 661, 881, 1322, 1762, 1983, 2643, 3966, 5286, 5949, 7929, 11898, 15858, 17847, 23787, 35694, 47574, 582341, 1164682, 1747023, 3494046, 5241069, 10482138, 15723207, 31446414]

約数ペア:

[(1, 31446414), (2, 15723207), (3, 10482138), (6, 5241069), (9, 3494046), (18, 1747023), (27, 1164682), (54, 582341), (661, 47574), (881, 35694), (1322, 23787), (1762, 17847), (1983, 15858), (2643, 11898), (3966, 7929), (5286, 5949)]