66292216

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{2521}}^1$

素因数の和:2719

約数の個数: 32

約数和(自身を含む): 131648400

約数和(自身を除く): 65356184

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 173, 346, 692, 1384, 2521, 3287, 5042, 6574, 10084, 13148, 20168, 26296, 47899, 95798, 191596, 383192, 436133, 872266, 1744532, 3489064, 8286527, 16573054, 33146108, 66292216]

約数ペア:

[(1, 66292216), (2, 33146108), (4, 16573054), (8, 8286527), (19, 3489064), (38, 1744532), (76, 872266), (152, 436133), (173, 383192), (346, 191596), (692, 95798), (1384, 47899), (2521, 26296), (3287, 20168), (5042, 13148), (6574, 10084)]