66572511

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 95551488

約数和(自身を除く): 28978977

約数列:

[1, 3, 23, 69, 71, 107, 127, 213, 321, 381, 1633, 2461, 2921, 4899, 7383, 7597, 8763, 9017, 13589, 22791, 27051, 40767, 174731, 207391, 312547, 524193, 622173, 937641, 964819, 2894457, 22190837, 66572511]

約数ペア:

[(1, 66572511), (3, 22190837), (23, 2894457), (69, 964819), (71, 937641), (107, 622173), (127, 524193), (213, 312547), (321, 207391), (381, 174731), (1633, 40767), (2461, 27051), (2921, 22791), (4899, 13589), (7383, 9017), (7597, 8763)]