66438306

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1621}}^1$

素因数の和:1669

約数の個数: 80

約数和(自身を含む): 169570368

約数和(自身を除く): 103132062

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 27, 33, 46, 54, 66, 69, 81, 99, 138, 162, 198, 207, 253, 297, 414, 506, 594, 621, 759, 891, 1242, 1518, 1621, 1782, 1863, 2277, 3242, 3726, 4554, 4863, 6831, 9726, 13662, 14589, 17831, 20493, 29178, 35662, 37283, 40986, 43767, 53493, 74566, 87534, 106986, 111849, 131301, 160479, 223698, 262602, 320958, 335547, 410113, 481437, 671094, 820226, 962874, 1006641, 1230339, 1444311, 2013282, 2460678, 2888622, 3019923, 3691017, 6039846, 7382034, 11073051, 22146102, 33219153, 66438306]

約数ペア:

[(1, 66438306), (2, 33219153), (3, 22146102), (6, 11073051), (9, 7382034), (11, 6039846), (18, 3691017), (22, 3019923), (23, 2888622), (27, 2460678), (33, 2013282), (46, 1444311), (54, 1230339), (66, 1006641), (69, 962874), (81, 820226), (99, 671094), (138, 481437), (162, 410113), (198, 335547), (207, 320958), (253, 262602), (297, 223698), (414, 160479), (506, 131301), (594, 111849), (621, 106986), (759, 87534), (891, 74566), (1242, 53493), (1518, 43767), (1621, 40986), (1782, 37283), (1863, 35662), (2277, 29178), (3242, 20493), (3726, 17831), (4554, 14589), (4863, 13662), (6831, 9726)]