71461818

素因数分解:

$2^1\times 3^3\times {\mathrm{1323367}}^1$

素因数の和:1323378

約数の個数: 16

約数和(自身を含む): 158804160

約数和(自身を除く): 87342342

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1323367, 2646734, 3970101, 7940202, 11910303, 23820606, 35730909, 71461818]

約数ペア:

[(1, 71461818), (2, 35730909), (3, 23820606), (6, 11910303), (9, 7940202), (18, 3970101), (27, 2646734), (54, 1323367)]