86640064

素因数分解:

$2^6\times 7^1\times {\mathrm{193393}}^1$

素因数の和:193412

約数の個数: 28

約数和(自身を含む): 196488304

約数和(自身を除く): 109848240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 193393, 386786, 773572, 1353751, 1547144, 2707502, 3094288, 5415004, 6188576, 10830008, 12377152, 21660016, 43320032, 86640064]

約数ペア:

[(1, 86640064), (2, 43320032), (4, 21660016), (7, 12377152), (8, 10830008), (14, 6188576), (16, 5415004), (28, 3094288), (32, 2707502), (56, 1547144), (64, 1353751), (112, 773572), (224, 386786), (448, 193393)]