87781662

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4931}}^1$

素因数の和:5005

約数の個数: 48

約数和(自身を含む): 203119488

約数和(自身を除く): 115337826

約数列:

[1, 2, 3, 6, 9, 18, 23, 43, 46, 69, 86, 129, 138, 207, 258, 387, 414, 774, 989, 1978, 2967, 4931, 5934, 8901, 9862, 14793, 17802, 29586, 44379, 88758, 113413, 212033, 226826, 340239, 424066, 636099, 680478, 1020717, 1272198, 1908297, 2041434, 3816594, 4876759, 9753518, 14630277, 29260554, 43890831, 87781662]

約数ペア:

[(1, 87781662), (2, 43890831), (3, 29260554), (6, 14630277), (9, 9753518), (18, 4876759), (23, 3816594), (43, 2041434), (46, 1908297), (69, 1272198), (86, 1020717), (129, 680478), (138, 636099), (207, 424066), (258, 340239), (387, 226826), (414, 212033), (774, 113413), (989, 88758), (1978, 44379), (2967, 29586), (4931, 17802), (5934, 14793), (8901, 9862)]