67773508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{769}}^1\times {\mathrm{2003}}^1$

素因数の和:2787

約数の個数: 24

約数和(自身を含む): 129618720

約数和(自身を除く): 61845212

約数列:

[1, 2, 4, 11, 22, 44, 769, 1538, 2003, 3076, 4006, 8012, 8459, 16918, 22033, 33836, 44066, 88132, 1540307, 3080614, 6161228, 16943377, 33886754, 67773508]

約数ペア:

[(1, 67773508), (2, 33886754), (4, 16943377), (11, 6161228), (22, 3080614), (44, 1540307), (769, 88132), (1538, 44066), (2003, 33836), (3076, 22033), (4006, 16918), (8012, 8459)]