6640972646

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{86767}}^1$

素因数の和:86865

約数の個数: 48

約数和(自身を含む): 12819451392

約数和(自身を除く): 6178478746

約数列:

[1, 2, 7, 11, 14, 22, 49, 71, 77, 98, 142, 154, 497, 539, 781, 994, 1078, 1562, 3479, 5467, 6958, 10934, 38269, 76538, 86767, 173534, 607369, 954437, 1214738, 1908874, 4251583, 6160457, 6681059, 8503166, 12320914, 13362118, 43123199, 46767413, 67765027, 86246398, 93534826, 135530054, 301862393, 474355189, 603724786, 948710378, 3320486323, 6640972646]

約数ペア:

[(1, 6640972646), (2, 3320486323), (7, 948710378), (11, 603724786), (14, 474355189), (22, 301862393), (49, 135530054), (71, 93534826), (77, 86246398), (98, 67765027), (142, 46767413), (154, 43123199), (497, 13362118), (539, 12320914), (781, 8503166), (994, 6681059), (1078, 6160457), (1562, 4251583), (3479, 1908874), (5467, 1214738), (6958, 954437), (10934, 607369), (38269, 173534), (76538, 86767)]