51472144

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{68447}}^1$

素因数の和:68502

約数の個数: 20

約数和(自身を含む): 101850624

約数和(自身を除く): 50378480

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 68447, 136894, 273788, 547576, 1095152, 3217009, 6434018, 12868036, 25736072, 51472144]

約数ペア:

[(1, 51472144), (2, 25736072), (4, 12868036), (8, 6434018), (16, 3217009), (47, 1095152), (94, 547576), (188, 273788), (376, 136894), (752, 68447)]