67687538

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{4231}}^1$

素因数の和:4673

約数の個数: 16

約数和(自身を含む): 107154240

約数和(自身を除く): 39466702

約数列:

[1, 2, 19, 38, 421, 842, 4231, 7999, 8462, 15998, 80389, 160778, 1781251, 3562502, 33843769, 67687538]

約数ペア:

[(1, 67687538), (2, 33843769), (19, 3562502), (38, 1781251), (421, 160778), (842, 80389), (4231, 15998), (7999, 8462)]