81530432

素因数分解:

$2^6\times {\mathrm{101}}^1\times {\mathrm{12613}}^1$

素因数の和:12726

約数の個数: 28

約数和(自身を含む): 163401756

約数和(自身を除く): 81871324

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 202, 404, 808, 1616, 3232, 6464, 12613, 25226, 50452, 100904, 201808, 403616, 807232, 1273913, 2547826, 5095652, 10191304, 20382608, 40765216, 81530432]

約数ペア:

[(1, 81530432), (2, 40765216), (4, 20382608), (8, 10191304), (16, 5095652), (32, 2547826), (64, 1273913), (101, 807232), (202, 403616), (404, 201808), (808, 100904), (1616, 50452), (3232, 25226), (6464, 12613)]