66466708

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{215801}}^1$

素因数の和:215823

約数の個数: 24

約数和(自身を含む): 145018944

約数和(自身を除く): 78552236

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 215801, 431602, 863204, 1510607, 2373811, 3021214, 4747622, 6042428, 9495244, 16616677, 33233354, 66466708]

約数ペア:

[(1, 66466708), (2, 33233354), (4, 16616677), (7, 9495244), (11, 6042428), (14, 4747622), (22, 3021214), (28, 2373811), (44, 1510607), (77, 863204), (154, 431602), (308, 215801)]