67591072

素因数分解:

$2^5\times {\mathrm{103}}^1\times {\mathrm{20507}}^1$

素因数の和:20620

約数の個数: 24

約数和(自身を含む): 134368416

約数和(自身を除く): 66777344

約数列:

[1, 2, 4, 8, 16, 32, 103, 206, 412, 824, 1648, 3296, 20507, 41014, 82028, 164056, 328112, 656224, 2112221, 4224442, 8448884, 16897768, 33795536, 67591072]

約数ペア:

[(1, 67591072), (2, 33795536), (4, 16897768), (8, 8448884), (16, 4224442), (32, 2112221), (103, 656224), (206, 328112), (412, 164056), (824, 82028), (1648, 41014), (3296, 20507)]