66195164

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{124427}}^1$

素因数の和:124457

約数の個数: 24

約数和(自身を含む): 139359360

約数和(自身を除く): 73164196

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 124427, 248854, 497708, 870989, 1741978, 2364113, 3483956, 4728226, 9456452, 16548791, 33097582, 66195164]

約数ペア:

[(1, 66195164), (2, 33097582), (4, 16548791), (7, 9456452), (14, 4728226), (19, 3483956), (28, 2364113), (38, 1741978), (76, 870989), (133, 497708), (266, 248854), (532, 124427)]