64996428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{773767}}^1$

素因数の和:773781

約数の個数: 24

約数和(自身を含む): 173324032

約数和(自身を除く): 108327604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 773767, 1547534, 2321301, 3095068, 4642602, 5416369, 9285204, 10832738, 16249107, 21665476, 32498214, 64996428]

約数ペア:

[(1, 64996428), (2, 32498214), (3, 21665476), (4, 16249107), (6, 10832738), (7, 9285204), (12, 5416369), (14, 4642602), (21, 3095068), (28, 2321301), (42, 1547534), (84, 773767)]