80660811

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{601}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 138354048

約数和(自身を除く): 57693237

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 83, 147, 231, 249, 539, 581, 601, 913, 1617, 1743, 1803, 2739, 4067, 4207, 6391, 6611, 12201, 12621, 19173, 19833, 29449, 44737, 46277, 49883, 88347, 134211, 138831, 149649, 323939, 349181, 548713, 971817, 1047543, 1646139, 2444267, 3840991, 7332801, 11522973, 26886937, 80660811]

約数ペア:

[(1, 80660811), (3, 26886937), (7, 11522973), (11, 7332801), (21, 3840991), (33, 2444267), (49, 1646139), (77, 1047543), (83, 971817), (147, 548713), (231, 349181), (249, 323939), (539, 149649), (581, 138831), (601, 134211), (913, 88347), (1617, 49883), (1743, 46277), (1803, 44737), (2739, 29449), (4067, 19833), (4207, 19173), (6391, 12621), (6611, 12201)]