65027578

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1669}}^1$

素因数の和:1723

約数の個数: 48

約数和(自身を含む): 127935360

約数和(自身を除く): 62907782

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 121, 154, 161, 242, 253, 322, 506, 847, 1669, 1694, 1771, 2783, 3338, 3542, 5566, 11683, 18359, 19481, 23366, 36718, 38387, 38962, 76774, 128513, 201949, 257026, 268709, 403898, 422257, 537418, 844514, 1413643, 2827286, 2955799, 4644827, 5911598, 9289654, 32513789, 65027578]

約数ペア:

[(1, 65027578), (2, 32513789), (7, 9289654), (11, 5911598), (14, 4644827), (22, 2955799), (23, 2827286), (46, 1413643), (77, 844514), (121, 537418), (154, 422257), (161, 403898), (242, 268709), (253, 257026), (322, 201949), (506, 128513), (847, 76774), (1669, 38962), (1694, 38387), (1771, 36718), (2783, 23366), (3338, 19481), (3542, 18359), (5566, 11683)]