67429978

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{881}}^1$

素因数の和:979

約数の個数: 48

約数和(自身を含む): 130310208

約数和(自身を除く): 62880230

約数列:

[1, 2, 7, 11, 14, 22, 49, 71, 77, 98, 142, 154, 497, 539, 781, 881, 994, 1078, 1562, 1762, 3479, 5467, 6167, 6958, 9691, 10934, 12334, 19382, 38269, 43169, 62551, 67837, 76538, 86338, 125102, 135674, 437857, 474859, 688061, 875714, 949718, 1376122, 3064999, 4816427, 6129998, 9632854, 33714989, 67429978]

約数ペア:

[(1, 67429978), (2, 33714989), (7, 9632854), (11, 6129998), (14, 4816427), (22, 3064999), (49, 1376122), (71, 949718), (77, 875714), (98, 688061), (142, 474859), (154, 437857), (497, 135674), (539, 125102), (781, 86338), (881, 76538), (994, 67837), (1078, 62551), (1562, 43169), (1762, 38269), (3479, 19382), (5467, 12334), (6167, 10934), (6958, 9691)]