87770608

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{16573}}^1$

素因数の和:16912

約数の個数: 20

約数和(自身を含む): 170579608

約数和(自身を除く): 82809000

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2648, 5296, 16573, 33146, 66292, 132584, 265168, 5485663, 10971326, 21942652, 43885304, 87770608]

約数ペア:

[(1, 87770608), (2, 43885304), (4, 21942652), (8, 10971326), (16, 5485663), (331, 265168), (662, 132584), (1324, 66292), (2648, 33146), (5296, 16573)]