85581584

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{433}}^1\times {\mathrm{1123}}^1$

素因数の和:1575

約数の個数: 40

約数和(自身を含む): 181467552

約数和(自身を除く): 95885968

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 433, 866, 1123, 1732, 2246, 3464, 4492, 4763, 6928, 8984, 9526, 12353, 17968, 19052, 24706, 38104, 49412, 76208, 98824, 197648, 486259, 972518, 1945036, 3890072, 5348849, 7780144, 10697698, 21395396, 42790792, 85581584]

約数ペア:

[(1, 85581584), (2, 42790792), (4, 21395396), (8, 10697698), (11, 7780144), (16, 5348849), (22, 3890072), (44, 1945036), (88, 972518), (176, 486259), (433, 197648), (866, 98824), (1123, 76208), (1732, 49412), (2246, 38104), (3464, 24706), (4492, 19052), (4763, 17968), (6928, 12353), (8984, 9526)]