42759556

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:389

約数の個数: 72

約数和(自身を含む): 94716216

約数和(自身を除く): 51956660

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 41, 49, 68, 82, 98, 119, 164, 196, 238, 287, 313, 476, 574, 626, 697, 833, 1148, 1252, 1394, 1666, 2009, 2191, 2788, 3332, 4018, 4382, 4879, 5321, 8036, 8764, 9758, 10642, 12833, 15337, 19516, 21284, 25666, 30674, 34153, 37247, 51332, 61348, 68306, 74494, 89831, 136612, 148988, 179662, 218161, 260729, 359324, 436322, 521458, 628817, 872644, 1042916, 1257634, 1527127, 2515268, 3054254, 6108508, 10689889, 21379778, 42759556]

約数ペア:

[(1, 42759556), (2, 21379778), (4, 10689889), (7, 6108508), (14, 3054254), (17, 2515268), (28, 1527127), (34, 1257634), (41, 1042916), (49, 872644), (68, 628817), (82, 521458), (98, 436322), (119, 359324), (164, 260729), (196, 218161), (238, 179662), (287, 148988), (313, 136612), (476, 89831), (574, 74494), (626, 68306), (697, 61348), (833, 51332), (1148, 37247), (1252, 34153), (1394, 30674), (1666, 25666), (2009, 21284), (2191, 19516), (2788, 15337), (3332, 12833), (4018, 10642), (4382, 9758), (4879, 8764), (5321, 8036)]