80399296

素因数分解:

$2^6\times {\mathrm{811}}^1\times {\mathrm{1549}}^1$

素因数の和:2372

約数の個数: 28

約数和(自身を含む): 159842200

約数和(自身を除く): 79442904

約数列:

[1, 2, 4, 8, 16, 32, 64, 811, 1549, 1622, 3098, 3244, 6196, 6488, 12392, 12976, 24784, 25952, 49568, 51904, 99136, 1256239, 2512478, 5024956, 10049912, 20099824, 40199648, 80399296]

約数ペア:

[(1, 80399296), (2, 40199648), (4, 20099824), (8, 10049912), (16, 5024956), (32, 2512478), (64, 1256239), (811, 99136), (1549, 51904), (1622, 49568), (3098, 25952), (3244, 24784), (6196, 12976), (6488, 12392)]