80674484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{23209}}^1$

素因数の和:23303

約数の個数: 24

約数和(自身を含む): 155971200

約数和(自身を除く): 75296716

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 23209, 46418, 92836, 255299, 510598, 1021196, 1833511, 3667022, 7334044, 20168621, 40337242, 80674484]

約数ペア:

[(1, 80674484), (2, 40337242), (4, 20168621), (11, 7334044), (22, 3667022), (44, 1833511), (79, 1021196), (158, 510598), (316, 255299), (869, 92836), (1738, 46418), (3476, 23209)]