66432212

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{215689}}^1$

素因数の和:215711

約数の個数: 24

約数和(自身を含む): 144943680

約数和(自身を除く): 78511468

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 215689, 431378, 862756, 1509823, 2372579, 3019646, 4745158, 6039292, 9490316, 16608053, 33216106, 66432212]

約数ペア:

[(1, 66432212), (2, 33216106), (4, 16608053), (7, 9490316), (11, 6039292), (14, 4745158), (22, 3019646), (28, 2372579), (44, 1509823), (77, 862756), (154, 431378), (308, 215689)]