86745926

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{40123}}^1$

素因数の和:40195

約数の個数: 16

約数和(自身を含む): 138668544

約数和(自身を除く): 51922618

約数列:

[1, 2, 23, 46, 47, 94, 1081, 2162, 40123, 80246, 922829, 1845658, 1885781, 3771562, 43372963, 86745926]

約数ペア:

[(1, 86745926), (2, 43372963), (23, 3771562), (46, 1885781), (47, 1845658), (94, 922829), (1081, 80246), (2162, 40123)]