86551408

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{38917}}^1$

素因数の和:39064

約数の個数: 20

約数和(自身を含む): 168904120

約数和(自身を除く): 82352712

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 38917, 77834, 155668, 311336, 622672, 5409463, 10818926, 21637852, 43275704, 86551408]

約数ペア:

[(1, 86551408), (2, 43275704), (4, 21637852), (8, 10818926), (16, 5409463), (139, 622672), (278, 311336), (556, 155668), (1112, 77834), (2224, 38917)]