6871.000000

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:143

約数の個数: 48

約数和(自身を含む): 1593648

約数和(自身を除く): 939728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 67, 80, 122, 134, 160, 244, 268, 305, 335, 488, 536, 610, 670, 976, 1072, 1220, 1340, 1952, 2144, 2440, 2680, 4087, 4880, 5360, 8174, 9760, 10720, 16348, 20435, 32696, 40870, 65392, 81740, 130784, 163480, 326960, 653920]

約数ペア:

[(1, 653920), (2, 326960), (4, 163480), (5, 130784), (8, 81740), (10, 65392), (16, 40870), (20, 32696), (32, 20435), (40, 16348), (61, 10720), (67, 9760), (80, 8174), (122, 5360), (134, 4880), (160, 4087), (244, 2680), (268, 2440), (305, 2144), (335, 1952), (488, 1340), (536, 1220), (610, 1072), (670, 976)]