65755514

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:227

約数の個数: 48

約数和(自身を含む): 113762880

約数和(自身を除く): 48007366

約数列:

[1, 2, 11, 22, 43, 71, 86, 89, 121, 142, 178, 242, 473, 781, 946, 979, 1562, 1958, 3053, 3827, 5203, 6106, 6319, 7654, 8591, 10406, 10769, 12638, 17182, 21538, 33583, 42097, 67166, 69509, 84194, 139018, 271717, 369413, 463067, 543434, 738826, 764599, 926134, 1529198, 2988887, 5977774, 32877757, 65755514]

約数ペア:

[(1, 65755514), (2, 32877757), (11, 5977774), (22, 2988887), (43, 1529198), (71, 926134), (86, 764599), (89, 738826), (121, 543434), (142, 463067), (178, 369413), (242, 271717), (473, 139018), (781, 84194), (946, 69509), (979, 67166), (1562, 42097), (1958, 33583), (3053, 21538), (3827, 17182), (5203, 12638), (6106, 10769), (6319, 10406), (7654, 8591)]