74706328

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{491489}}^1$

素因数の和:491514

約数の個数: 16

約数和(自身を含む): 147447000

約数和(自身を除く): 72740672

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 491489, 982978, 1965956, 3931912, 9338291, 18676582, 37353164, 74706328]

約数ペア:

[(1, 74706328), (2, 37353164), (4, 18676582), (8, 9338291), (19, 3931912), (38, 1965956), (76, 982978), (152, 491489)]