66195824

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{243367}}^1$

素因数の和:243392

約数の個数: 20

約数和(自身を含む): 135799344

約数和(自身を除く): 69603520

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 243367, 486734, 973468, 1946936, 3893872, 4137239, 8274478, 16548956, 33097912, 66195824]

約数ペア:

[(1, 66195824), (2, 33097912), (4, 16548956), (8, 8274478), (16, 4137239), (17, 3893872), (34, 1946936), (68, 973468), (136, 486734), (272, 243367)]