47720952

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{28817}}^1$

素因数の和:28852

約数の個数: 48

約数和(自身を含む): 134868240

約数和(自身を除く): 87147288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 28817, 57634, 86451, 115268, 172902, 230536, 259353, 345804, 518706, 662791, 691608, 1037412, 1325582, 1988373, 2074824, 2651164, 3976746, 5302328, 5965119, 7953492, 11930238, 15906984, 23860476, 47720952]

約数ペア:

[(1, 47720952), (2, 23860476), (3, 15906984), (4, 11930238), (6, 7953492), (8, 5965119), (9, 5302328), (12, 3976746), (18, 2651164), (23, 2074824), (24, 1988373), (36, 1325582), (46, 1037412), (69, 691608), (72, 662791), (92, 518706), (138, 345804), (184, 259353), (207, 230536), (276, 172902), (414, 115268), (552, 86451), (828, 57634), (1656, 28817)]