66560372

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{4639}}^1$

素因数の和:4871

約数の個数: 24

約数和(自身を含む): 123943680

約数和(自身を除く): 57383308

約数列:

[1, 2, 4, 17, 34, 68, 211, 422, 844, 3587, 4639, 7174, 9278, 14348, 18556, 78863, 157726, 315452, 978829, 1957658, 3915316, 16640093, 33280186, 66560372]

約数ペア:

[(1, 66560372), (2, 33280186), (4, 16640093), (17, 3915316), (34, 1957658), (68, 978829), (211, 315452), (422, 157726), (844, 78863), (3587, 18556), (4639, 14348), (7174, 9278)]