51045328

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{77813}}^1$

素因数の和:77862

約数の個数: 20

約数和(自身を含む): 101313828

約数和(自身を除く): 50268500

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 77813, 155626, 311252, 622504, 1245008, 3190333, 6380666, 12761332, 25522664, 51045328]

約数ペア:

[(1, 51045328), (2, 25522664), (4, 12761332), (8, 6380666), (16, 3190333), (41, 1245008), (82, 622504), (164, 311252), (328, 155626), (656, 77813)]