66875024

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{18743}}^1$

素因数の和:18974

約数の個数: 20

約数和(自身を含む): 130158336

約数和(自身を除く): 63283312

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 18743, 37486, 74972, 149944, 299888, 4179689, 8359378, 16718756, 33437512, 66875024]

約数ペア:

[(1, 66875024), (2, 33437512), (4, 16718756), (8, 8359378), (16, 4179689), (223, 299888), (446, 149944), (892, 74972), (1784, 37486), (3568, 18743)]