82986484

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{128861}}^1$

素因数の和:128895

約数の個数: 24

約数和(自身を含む): 173190528

約数和(自身を除く): 90204044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 128861, 257722, 515444, 902027, 1804054, 2963803, 3608108, 5927606, 11855212, 20746621, 41493242, 82986484]

約数ペア:

[(1, 82986484), (2, 41493242), (4, 20746621), (7, 11855212), (14, 5927606), (23, 3608108), (28, 2963803), (46, 1804054), (92, 902027), (161, 515444), (322, 257722), (644, 128861)]