66687532

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{701}}^1\times {\mathrm{1399}}^1$

素因数の和:2121

約数の個数: 24

約数和(自身を含む): 123832800

約数和(自身を除く): 57145268

約数列:

[1, 2, 4, 17, 34, 68, 701, 1399, 1402, 2798, 2804, 5596, 11917, 23783, 23834, 47566, 47668, 95132, 980699, 1961398, 3922796, 16671883, 33343766, 66687532]

約数ペア:

[(1, 66687532), (2, 33343766), (4, 16671883), (17, 3922796), (34, 1961398), (68, 980699), (701, 95132), (1399, 47668), (1402, 47566), (2798, 23834), (2804, 23783), (5596, 11917)]