31268168

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{1031}}^1$

素因数の和:1277

約数の個数: 32

約数和(自身を含む): 62415360

約数和(自身を除く): 31147192

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 223, 446, 892, 1031, 1784, 2062, 3791, 4124, 7582, 8248, 15164, 17527, 30328, 35054, 70108, 140216, 229913, 459826, 919652, 1839304, 3908521, 7817042, 15634084, 31268168]

約数ペア:

[(1, 31268168), (2, 15634084), (4, 7817042), (8, 3908521), (17, 1839304), (34, 919652), (68, 459826), (136, 229913), (223, 140216), (446, 70108), (892, 35054), (1031, 30328), (1784, 17527), (2062, 15164), (3791, 8248), (4124, 7582)]