31585524

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:353

約数の個数: 96

約数和(自身を含む): 85276800

約数和(自身を除く): 53691276

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 29, 34, 38, 51, 57, 58, 68, 76, 87, 102, 114, 116, 174, 204, 228, 281, 323, 348, 493, 551, 562, 646, 843, 969, 986, 1102, 1124, 1292, 1479, 1653, 1686, 1938, 1972, 2204, 2958, 3306, 3372, 3876, 4777, 5339, 5916, 6612, 8149, 9367, 9554, 10678, 14331, 16017, 16298, 18734, 19108, 21356, 24447, 28101, 28662, 32034, 32596, 37468, 48894, 56202, 57324, 64068, 90763, 97788, 112404, 138533, 154831, 181526, 272289, 277066, 309662, 363052, 415599, 464493, 544578, 554132, 619324, 831198, 928986, 1089156, 1662396, 1857972, 2632127, 5264254, 7896381, 10528508, 15792762, 31585524]

約数ペア:

[(1, 31585524), (2, 15792762), (3, 10528508), (4, 7896381), (6, 5264254), (12, 2632127), (17, 1857972), (19, 1662396), (29, 1089156), (34, 928986), (38, 831198), (51, 619324), (57, 554132), (58, 544578), (68, 464493), (76, 415599), (87, 363052), (102, 309662), (114, 277066), (116, 272289), (174, 181526), (204, 154831), (228, 138533), (281, 112404), (323, 97788), (348, 90763), (493, 64068), (551, 57324), (562, 56202), (646, 48894), (843, 37468), (969, 32596), (986, 32034), (1102, 28662), (1124, 28101), (1292, 24447), (1479, 21356), (1653, 19108), (1686, 18734), (1938, 16298), (1972, 16017), (2204, 14331), (2958, 10678), (3306, 9554), (3372, 9367), (3876, 8149), (4777, 6612), (5339, 5916)]