71926779

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{811}}^1$

素因数の和:915

約数の個数: 32

約数和(自身を含む): 106638336

約数和(自身を除く): 34711557

約数列:

[1, 3, 17, 37, 47, 51, 111, 141, 629, 799, 811, 1739, 1887, 2397, 2433, 5217, 13787, 29563, 30007, 38117, 41361, 88689, 90021, 114351, 510119, 647989, 1410329, 1530357, 1943967, 4230987, 23975593, 71926779]

約数ペア:

[(1, 71926779), (3, 23975593), (17, 4230987), (37, 1943967), (47, 1530357), (51, 1410329), (111, 647989), (141, 510119), (629, 114351), (799, 90021), (811, 88689), (1739, 41361), (1887, 38117), (2397, 30007), (2433, 29563), (5217, 13787)]