67548964

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{51329}}^1$

素因数の和:51387

約数の個数: 24

約数和(自身を含む): 137975040

約数和(自身を除く): 70426076

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 51329, 102658, 205316, 359303, 718606, 1437212, 2412463, 4824926, 9649852, 16887241, 33774482, 67548964]

約数ペア:

[(1, 67548964), (2, 33774482), (4, 16887241), (7, 9649852), (14, 4824926), (28, 2412463), (47, 1437212), (94, 718606), (188, 359303), (329, 205316), (658, 102658), (1316, 51329)]