80272852

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{7211}}^1$

素因数の和:7260

約数の個数: 36

約数和(自身を含む): 161144928

約数和(自身を除く): 80872076

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 121, 242, 253, 484, 506, 1012, 2783, 5566, 7211, 11132, 14422, 28844, 79321, 158642, 165853, 317284, 331706, 663412, 872531, 1745062, 1824383, 3490124, 3648766, 7297532, 20068213, 40136426, 80272852]

約数ペア:

[(1, 80272852), (2, 40136426), (4, 20068213), (11, 7297532), (22, 3648766), (23, 3490124), (44, 1824383), (46, 1745062), (92, 872531), (121, 663412), (242, 331706), (253, 317284), (484, 165853), (506, 158642), (1012, 79321), (2783, 28844), (5566, 14422), (7211, 11132)]