67648856

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{3863}}^1$

素因数の和:4079

約数の個数: 32

約数和(自身を含む): 139104000

約数和(自身を除く): 71455144

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 199, 398, 796, 1592, 2189, 3863, 4378, 7726, 8756, 15452, 17512, 30904, 42493, 84986, 169972, 339944, 768737, 1537474, 3074948, 6149896, 8456107, 16912214, 33824428, 67648856]

約数ペア:

[(1, 67648856), (2, 33824428), (4, 16912214), (8, 8456107), (11, 6149896), (22, 3074948), (44, 1537474), (88, 768737), (199, 339944), (398, 169972), (796, 84986), (1592, 42493), (2189, 30904), (3863, 17512), (4378, 15452), (7726, 8756)]