77728211624

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{19549349}}^1$

素因数の和:19549433

約数の個数: 32

約数和(自身を含む): 168906384000

約数和(自身を除く): 91178172376

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 19549349, 39098698, 78197396, 136845443, 156394792, 273690886, 547381772, 1094763544, 1388003779, 2776007558, 5552015116, 9716026453, 11104030232, 19432052906, 38864105812, 77728211624]

約数ペア:

[(1, 77728211624), (2, 38864105812), (4, 19432052906), (7, 11104030232), (8, 9716026453), (14, 5552015116), (28, 2776007558), (56, 1388003779), (71, 1094763544), (142, 547381772), (284, 273690886), (497, 156394792), (568, 136845443), (994, 78197396), (1988, 39098698), (3976, 19549349)]