51809694

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:305

約数の個数: 64

約数和(自身を含む): 114255360

約数和(自身を除く): 62445666

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 71, 74, 111, 114, 142, 173, 213, 222, 346, 426, 519, 703, 1038, 1349, 1406, 2109, 2627, 2698, 3287, 4047, 4218, 5254, 6401, 6574, 7881, 8094, 9861, 12283, 12802, 15762, 19203, 19722, 24566, 36849, 38406, 49913, 73698, 99826, 121619, 149739, 233377, 243238, 299478, 364857, 454471, 466754, 700131, 729714, 908942, 1363413, 1400262, 2726826, 8634949, 17269898, 25904847, 51809694]

約数ペア:

[(1, 51809694), (2, 25904847), (3, 17269898), (6, 8634949), (19, 2726826), (37, 1400262), (38, 1363413), (57, 908942), (71, 729714), (74, 700131), (111, 466754), (114, 454471), (142, 364857), (173, 299478), (213, 243238), (222, 233377), (346, 149739), (426, 121619), (519, 99826), (703, 73698), (1038, 49913), (1349, 38406), (1406, 36849), (2109, 24566), (2627, 19722), (2698, 19203), (3287, 15762), (4047, 12802), (4218, 12283), (5254, 9861), (6401, 8094), (6574, 7881)]