65564148

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{307}}^1$

素因数の和:401

約数の個数: 72

約数和(自身を含む): 169875552

約数和(自身を除く): 104311404

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 307, 444, 481, 614, 921, 962, 1228, 1369, 1443, 1842, 1924, 2738, 2886, 3684, 3991, 4107, 5476, 5772, 7982, 8214, 11359, 11973, 15964, 16428, 17797, 22718, 23946, 34077, 35594, 45436, 47892, 53391, 68154, 71188, 106782, 136308, 147667, 213564, 295334, 420283, 443001, 590668, 840566, 886002, 1260849, 1681132, 1772004, 2521698, 5043396, 5463679, 10927358, 16391037, 21854716, 32782074, 65564148]

約数ペア:

[(1, 65564148), (2, 32782074), (3, 21854716), (4, 16391037), (6, 10927358), (12, 5463679), (13, 5043396), (26, 2521698), (37, 1772004), (39, 1681132), (52, 1260849), (74, 886002), (78, 840566), (111, 590668), (148, 443001), (156, 420283), (222, 295334), (307, 213564), (444, 147667), (481, 136308), (614, 106782), (921, 71188), (962, 68154), (1228, 53391), (1369, 47892), (1443, 45436), (1842, 35594), (1924, 34077), (2738, 23946), (2886, 22718), (3684, 17797), (3991, 16428), (4107, 15964), (5476, 11973), (5772, 11359), (7982, 8214)]