81882032

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{433}}^1$

素因数の和:717

約数の個数: 40

約数和(自身を含む): 162739584

約数和(自身を除く): 80857552

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 223, 424, 433, 446, 848, 866, 892, 1732, 1784, 3464, 3568, 6928, 11819, 22949, 23638, 45898, 47276, 91796, 94552, 96559, 183592, 189104, 193118, 367184, 386236, 772472, 1544944, 5117627, 10235254, 20470508, 40941016, 81882032]

約数ペア:

[(1, 81882032), (2, 40941016), (4, 20470508), (8, 10235254), (16, 5117627), (53, 1544944), (106, 772472), (212, 386236), (223, 367184), (424, 193118), (433, 189104), (446, 183592), (848, 96559), (866, 94552), (892, 91796), (1732, 47276), (1784, 45898), (3464, 23638), (3568, 22949), (6928, 11819)]