80948956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1069}}^1\times {\mathrm{1721}}^1$

素因数の和:2805

約数の個数: 24

約数和(自身を含む): 154773360

約数和(自身を除く): 73824404

約数列:

[1, 2, 4, 11, 22, 44, 1069, 1721, 2138, 3442, 4276, 6884, 11759, 18931, 23518, 37862, 47036, 75724, 1839749, 3679498, 7358996, 20237239, 40474478, 80948956]

約数ペア:

[(1, 80948956), (2, 40474478), (4, 20237239), (11, 7358996), (22, 3679498), (44, 1839749), (1069, 75724), (1721, 47036), (2138, 37862), (3442, 23518), (4276, 18931), (6884, 11759)]