87697484

素因数分解:

$2^2\times 7^1\times {\mathrm{643}}^1\times {\mathrm{4871}}^1$

素因数の和:5525

約数の個数: 24

約数和(自身を含む): 175703808

約数和(自身を除く): 88006324

約数列:

[1, 2, 4, 7, 14, 28, 643, 1286, 2572, 4501, 4871, 9002, 9742, 18004, 19484, 34097, 68194, 136388, 3132053, 6264106, 12528212, 21924371, 43848742, 87697484]

約数ペア:

[(1, 87697484), (2, 43848742), (4, 21924371), (7, 12528212), (14, 6264106), (28, 3132053), (643, 136388), (1286, 68194), (2572, 34097), (4501, 19484), (4871, 18004), (9002, 9742)]