68888965136

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{2693}}^1\times {\mathrm{6221}}^1$

素因数の和:9179

約数の個数: 40

約数和(自身を含む): 134063019864

約数和(自身を除く): 65174054728

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 2693, 4112, 5386, 6221, 10772, 12442, 21544, 24884, 43088, 49768, 99536, 692101, 1384202, 1598797, 2768404, 3197594, 5536808, 6395188, 11073616, 12790376, 16753153, 25580752, 33506306, 67012612, 134025224, 268050448, 4305560321, 8611120642, 17222241284, 34444482568, 68888965136]

約数ペア:

[(1, 68888965136), (2, 34444482568), (4, 17222241284), (8, 8611120642), (16, 4305560321), (257, 268050448), (514, 134025224), (1028, 67012612), (2056, 33506306), (2693, 25580752), (4112, 16753153), (5386, 12790376), (6221, 11073616), (10772, 6395188), (12442, 5536808), (21544, 3197594), (24884, 2768404), (43088, 1598797), (49768, 1384202), (99536, 692101)]