81220576

素因数分解:

$2^5\times {\mathrm{193}}^1\times {\mathrm{13151}}^1$

素因数の和:13354

約数の個数: 24

約数和(自身を含む): 160743744

約数和(自身を除く): 79523168

約数列:

[1, 2, 4, 8, 16, 32, 193, 386, 772, 1544, 3088, 6176, 13151, 26302, 52604, 105208, 210416, 420832, 2538143, 5076286, 10152572, 20305144, 40610288, 81220576]

約数ペア:

[(1, 81220576), (2, 40610288), (4, 20305144), (8, 10152572), (16, 5076286), (32, 2538143), (193, 420832), (386, 210416), (772, 105208), (1544, 52604), (3088, 26302), (6176, 13151)]