27481454

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:130

約数の個数: 96

約数和(自身を含む): 58949856

約数和(自身を除く): 31468402

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 37, 49, 53, 74, 77, 91, 98, 106, 143, 154, 182, 259, 286, 371, 407, 481, 518, 539, 583, 637, 689, 742, 814, 962, 1001, 1078, 1166, 1274, 1378, 1813, 1961, 2002, 2597, 2849, 3367, 3626, 3922, 4081, 4823, 5194, 5291, 5698, 6734, 7007, 7579, 8162, 9646, 10582, 13727, 14014, 15158, 19943, 21571, 23569, 25493, 27454, 28567, 33761, 37037, 39886, 43142, 47138, 50986, 53053, 57134, 67522, 74074, 96089, 106106, 150997, 178451, 192178, 259259, 280423, 301994, 356902, 371371, 518518, 560846, 742742, 1056979, 1249157, 1962961, 2113958, 2498314, 3925922, 13740727, 27481454]

約数ペア:

[(1, 27481454), (2, 13740727), (7, 3925922), (11, 2498314), (13, 2113958), (14, 1962961), (22, 1249157), (26, 1056979), (37, 742742), (49, 560846), (53, 518518), (74, 371371), (77, 356902), (91, 301994), (98, 280423), (106, 259259), (143, 192178), (154, 178451), (182, 150997), (259, 106106), (286, 96089), (371, 74074), (407, 67522), (481, 57134), (518, 53053), (539, 50986), (583, 47138), (637, 43142), (689, 39886), (742, 37037), (814, 33761), (962, 28567), (1001, 27454), (1078, 25493), (1166, 23569), (1274, 21571), (1378, 19943), (1813, 15158), (1961, 14014), (2002, 13727), (2597, 10582), (2849, 9646), (3367, 8162), (3626, 7579), (3922, 7007), (4081, 6734), (4823, 5698), (5194, 5291)]