67408066

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:474

約数の個数: 32

約数和(自身を含む): 112752000

約数和(自身を除く): 45343934

約数列:

[1, 2, 11, 22, 89, 173, 178, 199, 346, 398, 979, 1903, 1958, 2189, 3806, 4378, 15397, 17711, 30794, 34427, 35422, 68854, 169367, 194821, 338734, 378697, 389642, 757394, 3064003, 6128006, 33704033, 67408066]

約数ペア:

[(1, 67408066), (2, 33704033), (11, 6128006), (22, 3064003), (89, 757394), (173, 389642), (178, 378697), (199, 338734), (346, 194821), (398, 169367), (979, 68854), (1903, 35422), (1958, 34427), (2189, 30794), (3806, 17711), (4378, 15397)]