86564752

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{38923}}^1$

素因数の和:39070

約数の個数: 20

約数和(自身を含む): 168930160

約数和(自身を除く): 82365408

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 38923, 77846, 155692, 311384, 622768, 5410297, 10820594, 21641188, 43282376, 86564752]

約数ペア:

[(1, 86564752), (2, 43282376), (4, 21641188), (8, 10820594), (16, 5410297), (139, 622768), (278, 311384), (556, 155692), (1112, 77846), (2224, 38923)]