66944866

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{4013}}^1$

素因数の和:4473

約数の個数: 16

約数和(自身を含む): 105969600

約数和(自身を除く): 39024734

約数列:

[1, 2, 19, 38, 439, 878, 4013, 8026, 8341, 16682, 76247, 152494, 1761707, 3523414, 33472433, 66944866]

約数ペア:

[(1, 66944866), (2, 33472433), (19, 3523414), (38, 1761707), (439, 152494), (878, 76247), (4013, 16682), (8026, 8341)]