66896907

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{3761}}^1$

素因数の和:3800

約数の個数: 36

約数和(自身を含む): 114078888

約数和(自身を除く): 47181981

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 121, 147, 231, 363, 539, 847, 1617, 2541, 3761, 5929, 11283, 17787, 26327, 41371, 78981, 124113, 184289, 289597, 455081, 552867, 868791, 1365243, 2027179, 3185567, 6081537, 9556701, 22298969, 66896907]

約数ペア:

[(1, 66896907), (3, 22298969), (7, 9556701), (11, 6081537), (21, 3185567), (33, 2027179), (49, 1365243), (77, 868791), (121, 552867), (147, 455081), (231, 289597), (363, 184289), (539, 124113), (847, 78981), (1617, 41371), (2541, 26327), (3761, 17787), (5929, 11283)]