66485778

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{20947}}^1$

素因数の和:20998

約数の個数: 24

約数和(自身を含む): 139010928

約数和(自身を除く): 72525150

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 529, 1058, 1587, 3174, 20947, 41894, 62841, 125682, 481781, 963562, 1445343, 2890686, 11080963, 22161926, 33242889, 66485778]

約数ペア:

[(1, 66485778), (2, 33242889), (3, 22161926), (6, 11080963), (23, 2890686), (46, 1445343), (69, 963562), (138, 481781), (529, 125682), (1058, 62841), (1587, 41894), (3174, 20947)]