51407891794

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1789}}^1\times {\mathrm{28909}}^1$

素因数の和:30778

約数の個数: 32

約数和(自身を含む): 89422099200

約数和(自身を除く): 38014207406

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 1789, 3578, 12523, 25046, 28909, 57818, 127019, 202363, 254038, 404726, 889133, 1778266, 2052539, 4105078, 14367773, 28735546, 51718201, 103436402, 362027407, 724054814, 3671992271, 7343984542, 25703945897, 51407891794]

約数ペア:

[(1, 51407891794), (2, 25703945897), (7, 7343984542), (14, 3671992271), (71, 724054814), (142, 362027407), (497, 103436402), (994, 51718201), (1789, 28735546), (3578, 14367773), (12523, 4105078), (25046, 2052539), (28909, 1778266), (57818, 889133), (127019, 404726), (202363, 254038)]