68068234

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{409}}^1$

素因数の和:634

約数の個数: 32

約数和(自身を含む): 113858640

約数和(自身を除く): 45790406

約数列:

[1, 2, 13, 26, 37, 74, 173, 346, 409, 481, 818, 962, 2249, 4498, 5317, 6401, 10634, 12802, 15133, 30266, 70757, 83213, 141514, 166426, 196729, 393458, 919841, 1839682, 2618009, 5236018, 34034117, 68068234]

約数ペア:

[(1, 68068234), (2, 34034117), (13, 5236018), (26, 2618009), (37, 1839682), (74, 919841), (173, 393458), (346, 196729), (409, 166426), (481, 141514), (818, 83213), (962, 70757), (2249, 30266), (4498, 15133), (5317, 12802), (6401, 10634)]