86708368

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{27509}}^1$

素因数の和:27714

約数の個数: 20

約数和(自身を含む): 168856380

約数和(自身を除く): 82148012

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 27509, 55018, 110036, 220072, 440144, 5419273, 10838546, 21677092, 43354184, 86708368]

約数ペア:

[(1, 86708368), (2, 43354184), (4, 21677092), (8, 10838546), (16, 5419273), (197, 440144), (394, 220072), (788, 110036), (1576, 55018), (3152, 27509)]