80201836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4523}}^1$

素因数の和:4582

約数の個数: 48

約数和(自身を含む): 170247168

約数和(自身を除く): 90045332

約数列:

[1, 2, 4, 11, 13, 22, 26, 31, 44, 52, 62, 124, 143, 286, 341, 403, 572, 682, 806, 1364, 1612, 4433, 4523, 8866, 9046, 17732, 18092, 49753, 58799, 99506, 117598, 140213, 199012, 235196, 280426, 560852, 646789, 1293578, 1542343, 1822769, 2587156, 3084686, 3645538, 6169372, 7291076, 20050459, 40100918, 80201836]

約数ペア:

[(1, 80201836), (2, 40100918), (4, 20050459), (11, 7291076), (13, 6169372), (22, 3645538), (26, 3084686), (31, 2587156), (44, 1822769), (52, 1542343), (62, 1293578), (124, 646789), (143, 560852), (286, 280426), (341, 235196), (403, 199012), (572, 140213), (682, 117598), (806, 99506), (1364, 58799), (1612, 49753), (4433, 18092), (4523, 17732), (8866, 9046)]