68815604

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{10937}}^1$

素因数の和:10976

約数の個数: 36

約数和(自身を含む): 142565892

約数和(自身を除く): 73750288

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 286, 484, 572, 1573, 3146, 6292, 10937, 21874, 43748, 120307, 142181, 240614, 284362, 481228, 568724, 1323377, 1563991, 2646754, 3127982, 5293508, 6255964, 17203901, 34407802, 68815604]

約数ペア:

[(1, 68815604), (2, 34407802), (4, 17203901), (11, 6255964), (13, 5293508), (22, 3127982), (26, 2646754), (44, 1563991), (52, 1323377), (121, 568724), (143, 481228), (242, 284362), (286, 240614), (484, 142181), (572, 120307), (1573, 43748), (3146, 21874), (6292, 10937)]