66557986

素因数分解:

$2^1\times {\mathrm{11}}^4\times {\mathrm{2273}}^1$

素因数の和:2319

約数の個数: 20

約数和(自身を含む): 109868310

約数和(自身を除く): 43310324

約数列:

[1, 2, 11, 22, 121, 242, 1331, 2273, 2662, 4546, 14641, 25003, 29282, 50006, 275033, 550066, 3025363, 6050726, 33278993, 66557986]

約数ペア:

[(1, 66557986), (2, 33278993), (11, 6050726), (22, 3025363), (121, 550066), (242, 275033), (1331, 50006), (2273, 29282), (2662, 25003), (4546, 14641)]