70893813

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 100859904

約数和(自身を除く): 29966091

約数列:

[1, 3, 37, 47, 107, 111, 127, 141, 321, 381, 1739, 3959, 4699, 5029, 5217, 5969, 11877, 13589, 14097, 15087, 17907, 40767, 186073, 220853, 502793, 558219, 638683, 662559, 1508379, 1916049, 23631271, 70893813]

約数ペア:

[(1, 70893813), (3, 23631271), (37, 1916049), (47, 1508379), (107, 662559), (111, 638683), (127, 558219), (141, 502793), (321, 220853), (381, 186073), (1739, 40767), (3959, 17907), (4699, 15087), (5029, 14097), (5217, 13589), (5969, 11877)]