66793244

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{12109}}^1$

素因数の和:12317

約数の個数: 24

約数和(自身を含む): 134275680

約数和(自身を除く): 67482436

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 2758, 5516, 12109, 24218, 48436, 84763, 169526, 339052, 2385473, 4770946, 9541892, 16698311, 33396622, 66793244]

約数ペア:

[(1, 66793244), (2, 33396622), (4, 16698311), (7, 9541892), (14, 4770946), (28, 2385473), (197, 339052), (394, 169526), (788, 84763), (1379, 48436), (2758, 24218), (5516, 12109)]