80956444

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{12721}}^1$

素因数の和:12805

約数の個数: 24

約数和(自身を含む): 148898288

約数和(自身を除く): 67941844

約数列:

[1, 2, 4, 37, 43, 74, 86, 148, 172, 1591, 3182, 6364, 12721, 25442, 50884, 470677, 547003, 941354, 1094006, 1882708, 2188012, 20239111, 40478222, 80956444]

約数ペア:

[(1, 80956444), (2, 40478222), (4, 20239111), (37, 2188012), (43, 1882708), (74, 1094006), (86, 941354), (148, 547003), (172, 470677), (1591, 50884), (3182, 25442), (6364, 12721)]