66491288

素因数分解:

$2^3\times {\mathrm{307}}^1\times {\mathrm{27073}}^1$

素因数の和:27386

約数の個数: 16

約数和(自身を含む): 125081880

約数和(自身を除く): 58590592

約数列:

[1, 2, 4, 8, 307, 614, 1228, 2456, 27073, 54146, 108292, 216584, 8311411, 16622822, 33245644, 66491288]

約数ペア:

[(1, 66491288), (2, 33245644), (4, 16622822), (8, 8311411), (307, 216584), (614, 108292), (1228, 54146), (2456, 27073)]