67678448

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{47527}}^1$

素因数の和:47624

約数の個数: 20

約数和(自身を含む): 132603120

約数和(自身を除く): 64924672

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 47527, 95054, 190108, 380216, 760432, 4229903, 8459806, 16919612, 33839224, 67678448]

約数ペア:

[(1, 67678448), (2, 33839224), (4, 16919612), (8, 8459806), (16, 4229903), (89, 760432), (178, 380216), (356, 190108), (712, 95054), (1424, 47527)]