31661512

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{1163}}^1$

素因数の和:1293

約数の個数: 32

約数和(自身を含む): 61598880

約数和(自身を除く): 29937368

約数列:

[1, 2, 4, 8, 41, 82, 83, 164, 166, 328, 332, 664, 1163, 2326, 3403, 4652, 6806, 9304, 13612, 27224, 47683, 95366, 96529, 190732, 193058, 381464, 386116, 772232, 3957689, 7915378, 15830756, 31661512]

約数ペア:

[(1, 31661512), (2, 15830756), (4, 7915378), (8, 3957689), (41, 772232), (82, 386116), (83, 381464), (164, 193058), (166, 190732), (328, 96529), (332, 95366), (664, 47683), (1163, 27224), (2326, 13612), (3403, 9304), (4652, 6806)]