81153204

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{4423}}^1$

素因数の和:4580

約数の個数: 48

約数和(自身を含む): 208104960

約数和(自身を除く): 126951756

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 139, 278, 417, 556, 834, 1529, 1668, 3058, 4423, 4587, 6116, 8846, 9174, 13269, 17692, 18348, 26538, 48653, 53076, 97306, 145959, 194612, 291918, 583836, 614797, 1229594, 1844391, 2459188, 3688782, 6762767, 7377564, 13525534, 20288301, 27051068, 40576602, 81153204]

約数ペア:

[(1, 81153204), (2, 40576602), (3, 27051068), (4, 20288301), (6, 13525534), (11, 7377564), (12, 6762767), (22, 3688782), (33, 2459188), (44, 1844391), (66, 1229594), (132, 614797), (139, 583836), (278, 291918), (417, 194612), (556, 145959), (834, 97306), (1529, 53076), (1668, 48653), (3058, 26538), (4423, 18348), (4587, 17692), (6116, 13269), (8846, 9174)]