87148112

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{102769}}^1$

素因数の和:102830

約数の個数: 20

約数和(自身を含む): 172036980

約数和(自身を除く): 84888868

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 102769, 205538, 411076, 822152, 1644304, 5446757, 10893514, 21787028, 43574056, 87148112]

約数ペア:

[(1, 87148112), (2, 43574056), (4, 21787028), (8, 10893514), (16, 5446757), (53, 1644304), (106, 822152), (212, 411076), (424, 205538), (848, 102769)]