90697101824

素因数分解:

$2^9\times 7^1\times {\mathrm{647}}^1\times {\mathrm{39113}}^1$

素因数の和:39785

約数の個数: 80

約数和(自身を含む): 207430616448

約数和(自身を除く): 116733514624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 647, 896, 1294, 1792, 2588, 3584, 4529, 5176, 9058, 10352, 18116, 20704, 36232, 39113, 41408, 72464, 78226, 82816, 144928, 156452, 165632, 273791, 289856, 312904, 331264, 547582, 579712, 625808, 1095164, 1159424, 1251616, 2190328, 2318848, 2503232, 4380656, 5006464, 8761312, 10012928, 17522624, 20025856, 25306111, 35045248, 50612222, 70090496, 101224444, 140180992, 177142777, 202448888, 354285554, 404897776, 708571108, 809795552, 1417142216, 1619591104, 2834284432, 3239182208, 5668568864, 6478364416, 11337137728, 12956728832, 22674275456, 45348550912, 90697101824]

約数ペア:

[(1, 90697101824), (2, 45348550912), (4, 22674275456), (7, 12956728832), (8, 11337137728), (14, 6478364416), (16, 5668568864), (28, 3239182208), (32, 2834284432), (56, 1619591104), (64, 1417142216), (112, 809795552), (128, 708571108), (224, 404897776), (256, 354285554), (448, 202448888), (512, 177142777), (647, 140180992), (896, 101224444), (1294, 70090496), (1792, 50612222), (2588, 35045248), (3584, 25306111), (4529, 20025856), (5176, 17522624), (9058, 10012928), (10352, 8761312), (18116, 5006464), (20704, 4380656), (36232, 2503232), (39113, 2318848), (41408, 2190328), (72464, 1251616), (78226, 1159424), (82816, 1095164), (144928, 625808), (156452, 579712), (165632, 547582), (273791, 331264), (289856, 312904)]