85908784

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{31771}}^1$

素因数の和:31805

約数の個数: 30

約数和(自身を含む): 180242556

約数和(自身を除く): 94333772

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 31771, 63542, 127084, 254168, 413023, 508336, 826046, 1652092, 3304184, 5369299, 6608368, 10738598, 21477196, 42954392, 85908784]

約数ペア:

[(1, 85908784), (2, 42954392), (4, 21477196), (8, 10738598), (13, 6608368), (16, 5369299), (26, 3304184), (52, 1652092), (104, 826046), (169, 508336), (208, 413023), (338, 254168), (676, 127084), (1352, 63542), (2704, 31771)]