68488756

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{106349}}^1$

素因数の和:106383

約数の個数: 24

約数和(自身を含む): 142934400

約数和(自身を除く): 74445644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 106349, 212698, 425396, 744443, 1488886, 2446027, 2977772, 4892054, 9784108, 17122189, 34244378, 68488756]

約数ペア:

[(1, 68488756), (2, 34244378), (4, 17122189), (7, 9784108), (14, 4892054), (23, 2977772), (28, 2446027), (46, 1488886), (92, 744443), (161, 425396), (322, 212698), (644, 106349)]