78669446

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{19463}}^1$

素因数の和:19555

約数の個数: 16

約数和(自身を含む): 123323904

約数和(自身を除く): 44654458

約数列:

[1, 2, 43, 47, 86, 94, 2021, 4042, 19463, 38926, 836909, 914761, 1673818, 1829522, 39334723, 78669446]

約数ペア:

[(1, 78669446), (2, 39334723), (43, 1829522), (47, 1673818), (86, 914761), (94, 836909), (2021, 38926), (4042, 19463)]