71306501378

素因数分解:

$2^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{5554331}}^1$

素因数の和:5554478

約数の個数: 24

約数和(自身を含む): 125372381904

約数和(自身を除く): 54065880526

約数列:

[1, 2, 7, 14, 49, 98, 131, 262, 917, 1834, 6419, 12838, 5554331, 11108662, 38880317, 77760634, 272162219, 544324438, 727617361, 1455234722, 5093321527, 10186643054, 35653250689, 71306501378]

約数ペア:

[(1, 71306501378), (2, 35653250689), (7, 10186643054), (14, 5093321527), (49, 1455234722), (98, 727617361), (131, 544324438), (262, 272162219), (917, 77760634), (1834, 38880317), (6419, 11108662), (12838, 5554331)]