71320592

素因数分解:

$2^4\times 7^1\times {\mathrm{131}}^1\times {\mathrm{4861}}^1$

素因数の和:5007

約数の個数: 40

約数和(自身を含む): 159162432

約数和(自身を除く): 87841840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 131, 262, 524, 917, 1048, 1834, 2096, 3668, 4861, 7336, 9722, 14672, 19444, 34027, 38888, 68054, 77776, 136108, 272216, 544432, 636791, 1273582, 2547164, 4457537, 5094328, 8915074, 10188656, 17830148, 35660296, 71320592]

約数ペア:

[(1, 71320592), (2, 35660296), (4, 17830148), (7, 10188656), (8, 8915074), (14, 5094328), (16, 4457537), (28, 2547164), (56, 1273582), (112, 636791), (131, 544432), (262, 272216), (524, 136108), (917, 77776), (1048, 68054), (1834, 38888), (2096, 34027), (3668, 19444), (4861, 14672), (7336, 9722)]