80281707

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{293}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 129040128

約数和(自身を除く): 48758421

約数列:

[1, 3, 11, 19, 23, 33, 57, 69, 209, 253, 293, 361, 437, 627, 759, 879, 1083, 1311, 3223, 3971, 4807, 5567, 6739, 8303, 9669, 11913, 14421, 16701, 20217, 24909, 61237, 74129, 91333, 105773, 128041, 183711, 222387, 273999, 317319, 384123, 1163503, 1408451, 2432779, 3490509, 4225353, 7298337, 26760569, 80281707]

約数ペア:

[(1, 80281707), (3, 26760569), (11, 7298337), (19, 4225353), (23, 3490509), (33, 2432779), (57, 1408451), (69, 1163503), (209, 384123), (253, 317319), (293, 273999), (361, 222387), (437, 183711), (627, 128041), (759, 105773), (879, 91333), (1083, 74129), (1311, 61237), (3223, 24909), (3971, 20217), (4807, 16701), (5567, 14421), (6739, 11913), (8303, 9669)]