66885049

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:454

約数の個数: 36

約数和(自身を含む): 88697700

約数和(自身を除く): 21812651

約数列:

[1, 7, 11, 29, 49, 77, 121, 203, 319, 389, 539, 847, 1421, 2233, 2723, 3509, 4279, 5929, 11281, 15631, 19061, 24563, 29953, 47069, 78967, 124091, 171941, 209671, 329483, 552769, 868637, 1365001, 2306381, 6080459, 9555007, 66885049]

約数ペア:

[(1, 66885049), (7, 9555007), (11, 6080459), (29, 2306381), (49, 1365001), (77, 868637), (121, 552769), (203, 329483), (319, 209671), (389, 171941), (539, 124091), (847, 78967), (1421, 47069), (2233, 29953), (2723, 24563), (3509, 19061), (4279, 15631), (5929, 11281)]