80667612

素因数分解:

$2^2\times 3^2\times {\mathrm{313}}^1\times {\mathrm{7159}}^1$

素因数の和:7482

約数の個数: 36

約数和(自身を含む): 204589840

約数和(自身を除く): 123922228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 313, 626, 939, 1252, 1878, 2817, 3756, 5634, 7159, 11268, 14318, 21477, 28636, 42954, 64431, 85908, 128862, 257724, 2240767, 4481534, 6722301, 8963068, 13444602, 20166903, 26889204, 40333806, 80667612]

約数ペア:

[(1, 80667612), (2, 40333806), (3, 26889204), (4, 20166903), (6, 13444602), (9, 8963068), (12, 6722301), (18, 4481534), (36, 2240767), (313, 257724), (626, 128862), (939, 85908), (1252, 64431), (1878, 42954), (2817, 28636), (3756, 21477), (5634, 14318), (7159, 11268)]