83489584

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{306947}}^1$

素因数の和:306972

約数の個数: 20

約数和(自身を含む): 171276984

約数和(自身を除く): 87787400

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 306947, 613894, 1227788, 2455576, 4911152, 5218099, 10436198, 20872396, 41744792, 83489584]

約数ペア:

[(1, 83489584), (2, 41744792), (4, 20872396), (8, 10436198), (16, 5218099), (17, 4911152), (34, 2455576), (68, 1227788), (136, 613894), (272, 306947)]