53791738

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{277}}^1$

素因数の和:407

約数の個数: 64

約数和(自身を含む): 109847808

約数和(自身を除く): 56056070

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 97, 143, 154, 182, 194, 277, 286, 554, 679, 1001, 1067, 1261, 1358, 1939, 2002, 2134, 2522, 3047, 3601, 3878, 6094, 7202, 7469, 8827, 13871, 14938, 17654, 21329, 25207, 26869, 27742, 39611, 42658, 50414, 53738, 79222, 97097, 188083, 194194, 277277, 295559, 349297, 376166, 554554, 591118, 698594, 2068913, 2445079, 3842267, 4137826, 4890158, 7684534, 26895869, 53791738]

約数ペア:

[(1, 53791738), (2, 26895869), (7, 7684534), (11, 4890158), (13, 4137826), (14, 3842267), (22, 2445079), (26, 2068913), (77, 698594), (91, 591118), (97, 554554), (143, 376166), (154, 349297), (182, 295559), (194, 277277), (277, 194194), (286, 188083), (554, 97097), (679, 79222), (1001, 53738), (1067, 50414), (1261, 42658), (1358, 39611), (1939, 27742), (2002, 26869), (2134, 25207), (2522, 21329), (3047, 17654), (3601, 14938), (3878, 13871), (6094, 8827), (7202, 7469)]