66514364

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:427

約数の個数: 72

約数和(自身を含む): 145650960

約数和(自身を除く): 79136596

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 53, 76, 98, 106, 133, 196, 212, 266, 337, 371, 532, 674, 742, 931, 1007, 1348, 1484, 1862, 2014, 2359, 2597, 3724, 4028, 4718, 5194, 6403, 7049, 9436, 10388, 12806, 14098, 16513, 17861, 25612, 28196, 33026, 35722, 44821, 49343, 66052, 71444, 89642, 98686, 125027, 179284, 197372, 250054, 313747, 339359, 500108, 627494, 678718, 875189, 1254988, 1357436, 1750378, 2375513, 3500756, 4751026, 9502052, 16628591, 33257182, 66514364]

約数ペア:

[(1, 66514364), (2, 33257182), (4, 16628591), (7, 9502052), (14, 4751026), (19, 3500756), (28, 2375513), (38, 1750378), (49, 1357436), (53, 1254988), (76, 875189), (98, 678718), (106, 627494), (133, 500108), (196, 339359), (212, 313747), (266, 250054), (337, 197372), (371, 179284), (532, 125027), (674, 98686), (742, 89642), (931, 71444), (1007, 66052), (1348, 49343), (1484, 44821), (1862, 35722), (2014, 33026), (2359, 28196), (2597, 25612), (3724, 17861), (4028, 16513), (4718, 14098), (5194, 12806), (6403, 10388), (7049, 9436)]