86465944

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{20509}}^1$

素因数の和:20563

約数の個数: 32

約数和(自身を含む): 177206400

約数和(自身を除く): 90740456

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1054, 2108, 4216, 20509, 41018, 82036, 164072, 348653, 635779, 697306, 1271558, 1394612, 2543116, 2789224, 5086232, 10808243, 21616486, 43232972, 86465944]

約数ペア:

[(1, 86465944), (2, 43232972), (4, 21616486), (8, 10808243), (17, 5086232), (31, 2789224), (34, 2543116), (62, 1394612), (68, 1271558), (124, 697306), (136, 635779), (248, 348653), (527, 164072), (1054, 82036), (2108, 41018), (4216, 20509)]