80909824

素因数分解:

$2^9\times {\mathrm{37}}^1\times {\mathrm{4271}}^1$

素因数の和:4326

約数の個数: 40

約数和(自身を含む): 166069728

約数和(自身を除く): 85159904

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 256, 296, 512, 592, 1184, 2368, 4271, 4736, 8542, 9472, 17084, 18944, 34168, 68336, 136672, 158027, 273344, 316054, 546688, 632108, 1093376, 1264216, 2186752, 2528432, 5056864, 10113728, 20227456, 40454912, 80909824]

約数ペア:

[(1, 80909824), (2, 40454912), (4, 20227456), (8, 10113728), (16, 5056864), (32, 2528432), (37, 2186752), (64, 1264216), (74, 1093376), (128, 632108), (148, 546688), (256, 316054), (296, 273344), (512, 158027), (592, 136672), (1184, 68336), (2368, 34168), (4271, 18944), (4736, 17084), (8542, 9472)]