57287692

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{457}}^1$

素因数の和:527

約数の個数: 72

約数和(自身を含む): 129624992

約数和(自身を除く): 72337300

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 121, 148, 154, 242, 259, 308, 407, 457, 484, 518, 814, 847, 914, 1036, 1628, 1694, 1828, 2849, 3199, 3388, 4477, 5027, 5698, 6398, 8954, 10054, 11396, 12796, 16909, 17908, 20108, 31339, 33818, 35189, 55297, 62678, 67636, 70378, 110594, 118363, 125356, 140756, 185999, 221188, 236726, 371998, 387079, 473452, 743996, 774158, 1301993, 1548316, 2045989, 2603986, 4091978, 5207972, 8183956, 14321923, 28643846, 57287692]

約数ペア:

[(1, 57287692), (2, 28643846), (4, 14321923), (7, 8183956), (11, 5207972), (14, 4091978), (22, 2603986), (28, 2045989), (37, 1548316), (44, 1301993), (74, 774158), (77, 743996), (121, 473452), (148, 387079), (154, 371998), (242, 236726), (259, 221188), (308, 185999), (407, 140756), (457, 125356), (484, 118363), (518, 110594), (814, 70378), (847, 67636), (914, 62678), (1036, 55297), (1628, 35189), (1694, 33818), (1828, 31339), (2849, 20108), (3199, 17908), (3388, 16909), (4477, 12796), (5027, 11396), (5698, 10054), (6398, 8954)]