66685712

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{4337}}^1$

素因数の和:4407

約数の個数: 30

約数和(自身を含む): 133536654

約数和(自身を除く): 66850942

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 961, 1922, 3844, 4337, 7688, 8674, 15376, 17348, 34696, 69392, 134447, 268894, 537788, 1075576, 2151152, 4167857, 8335714, 16671428, 33342856, 66685712]

約数ペア:

[(1, 66685712), (2, 33342856), (4, 16671428), (8, 8335714), (16, 4167857), (31, 2151152), (62, 1075576), (124, 537788), (248, 268894), (496, 134447), (961, 69392), (1922, 34696), (3844, 17348), (4337, 15376), (7688, 8674)]