80413452

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{106367}}^1$

素因数の和:106387

約数の個数: 48

約数和(自身を含む): 238264320

約数和(自身を除く): 157850868

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 106367, 212734, 319101, 425468, 638202, 744569, 957303, 1276404, 1489138, 1914606, 2233707, 2871909, 2978276, 3829212, 4467414, 5743818, 6701121, 8934828, 11487636, 13402242, 20103363, 26804484, 40206726, 80413452]

約数ペア:

[(1, 80413452), (2, 40206726), (3, 26804484), (4, 20103363), (6, 13402242), (7, 11487636), (9, 8934828), (12, 6701121), (14, 5743818), (18, 4467414), (21, 3829212), (27, 2978276), (28, 2871909), (36, 2233707), (42, 1914606), (54, 1489138), (63, 1276404), (84, 957303), (108, 744569), (126, 638202), (189, 425468), (252, 319101), (378, 212734), (756, 106367)]