80487732

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{1531}}^1$

素因数の和:1888

約数の個数: 48

約数和(自身を含む): 202983872

約数和(自身を除く): 122496140

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 337, 674, 1011, 1348, 1531, 2022, 3062, 4044, 4381, 4593, 6124, 8762, 9186, 13143, 17524, 18372, 19903, 26286, 39806, 52572, 59709, 79612, 119418, 238836, 515947, 1031894, 1547841, 2063788, 3095682, 6191364, 6707311, 13414622, 20121933, 26829244, 40243866, 80487732]

約数ペア:

[(1, 80487732), (2, 40243866), (3, 26829244), (4, 20121933), (6, 13414622), (12, 6707311), (13, 6191364), (26, 3095682), (39, 2063788), (52, 1547841), (78, 1031894), (156, 515947), (337, 238836), (674, 119418), (1011, 79612), (1348, 59709), (1531, 52572), (2022, 39806), (3062, 26286), (4044, 19903), (4381, 18372), (4593, 17524), (6124, 13143), (8762, 9186)]