81316752

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{457}}^1$

素因数の和:816

約数の個数: 80

約数和(自身を含む): 230348352

約数和(自身を除く): 149031600

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 337, 457, 528, 674, 914, 1011, 1348, 1371, 1828, 2022, 2696, 2742, 3656, 3707, 4044, 5027, 5392, 5484, 7312, 7414, 8088, 10054, 10968, 11121, 14828, 15081, 16176, 20108, 21936, 22242, 29656, 30162, 40216, 44484, 59312, 60324, 80432, 88968, 120648, 154009, 177936, 241296, 308018, 462027, 616036, 924054, 1232072, 1694099, 1848108, 2464144, 3388198, 3696216, 5082297, 6776396, 7392432, 10164594, 13552792, 20329188, 27105584, 40658376, 81316752]

約数ペア:

[(1, 81316752), (2, 40658376), (3, 27105584), (4, 20329188), (6, 13552792), (8, 10164594), (11, 7392432), (12, 6776396), (16, 5082297), (22, 3696216), (24, 3388198), (33, 2464144), (44, 1848108), (48, 1694099), (66, 1232072), (88, 924054), (132, 616036), (176, 462027), (264, 308018), (337, 241296), (457, 177936), (528, 154009), (674, 120648), (914, 88968), (1011, 80432), (1348, 60324), (1371, 59312), (1828, 44484), (2022, 40216), (2696, 30162), (2742, 29656), (3656, 22242), (3707, 21936), (4044, 20108), (5027, 16176), (5392, 15081), (5484, 14828), (7312, 11121), (7414, 10968), (8088, 10054)]