66765734

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1559}}^1$

素因数の和:1617

約数の個数: 48

約数和(自身を含む): 128044800

約数和(自身を除く): 61279066

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 49, 98, 133, 161, 266, 322, 437, 874, 931, 1127, 1559, 1862, 2254, 3059, 3118, 6118, 10913, 21413, 21826, 29621, 35857, 42826, 59242, 71714, 76391, 152782, 207347, 250999, 414694, 501998, 681283, 1362566, 1451429, 1756993, 2902858, 3513986, 4768981, 9537962, 33382867, 66765734]

約数ペア:

[(1, 66765734), (2, 33382867), (7, 9537962), (14, 4768981), (19, 3513986), (23, 2902858), (38, 1756993), (46, 1451429), (49, 1362566), (98, 681283), (133, 501998), (161, 414694), (266, 250999), (322, 207347), (437, 152782), (874, 76391), (931, 71714), (1127, 59242), (1559, 42826), (1862, 35857), (2254, 29621), (3059, 21826), (3118, 21413), (6118, 10913)]