85569656

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{248749}}^1$

素因数の和:248798

約数の個数: 16

約数和(自身を含む): 164175000

約数和(自身を除く): 78605344

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 248749, 497498, 994996, 1989992, 10696207, 21392414, 42784828, 85569656]

約数ペア:

[(1, 85569656), (2, 42784828), (4, 21392414), (8, 10696207), (43, 1989992), (86, 994996), (172, 497498), (344, 248749)]