67819772

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{353}}^1\times {\mathrm{1117}}^1$

素因数の和:1517

約数の個数: 24

約数和(自身を含む): 121897776

約数和(自身を除く): 54078004

約数列:

[1, 2, 4, 43, 86, 172, 353, 706, 1117, 1412, 2234, 4468, 15179, 30358, 48031, 60716, 96062, 192124, 394301, 788602, 1577204, 16954943, 33909886, 67819772]

約数ペア:

[(1, 67819772), (2, 33909886), (4, 16954943), (43, 1577204), (86, 788602), (172, 394301), (353, 192124), (706, 96062), (1117, 60716), (1412, 48031), (2234, 30358), (4468, 15179)]