67538828

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{22543}}^1$

素因数の和:22661

約数の個数: 24

約数和(自身を含む): 136346112

約数和(自身を除く): 68807284

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 22543, 45086, 90172, 157801, 315602, 631204, 2412101, 4824202, 9648404, 16884707, 33769414, 67538828]

約数ペア:

[(1, 67538828), (2, 33769414), (4, 16884707), (7, 9648404), (14, 4824202), (28, 2412101), (107, 631204), (214, 315602), (428, 157801), (749, 90172), (1498, 45086), (2996, 22543)]