31514968

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{2903}}^1$

素因数の和:2991

約数の個数: 32

約数和(自身を含む): 62726400

約数和(自身を除く): 31211432

約数列:

[1, 2, 4, 8, 23, 46, 59, 92, 118, 184, 236, 472, 1357, 2714, 2903, 5428, 5806, 10856, 11612, 23224, 66769, 133538, 171277, 267076, 342554, 534152, 685108, 1370216, 3939371, 7878742, 15757484, 31514968]

約数ペア:

[(1, 31514968), (2, 15757484), (4, 7878742), (8, 3939371), (23, 1370216), (46, 685108), (59, 534152), (92, 342554), (118, 267076), (184, 171277), (236, 133538), (472, 66769), (1357, 23224), (2714, 11612), (2903, 10856), (5428, 5806)]