31814072

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{1049}}^1$

素因数の和:1295

約数の個数: 32

約数和(自身を含む): 63504000

約数和(自身を除く): 31689928

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 223, 446, 892, 1049, 1784, 2098, 3791, 4196, 7582, 8392, 15164, 17833, 30328, 35666, 71332, 142664, 233927, 467854, 935708, 1871416, 3976759, 7953518, 15907036, 31814072]

約数ペア:

[(1, 31814072), (2, 15907036), (4, 7953518), (8, 3976759), (17, 1871416), (34, 935708), (68, 467854), (136, 233927), (223, 142664), (446, 71332), (892, 35666), (1049, 30328), (1784, 17833), (2098, 15164), (3791, 8392), (4196, 7582)]