64330326

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:505

約数の個数: 48

約数和(自身を含む): 142331904

約数和(自身を除く): 78001578

約数列:

[1, 2, 3, 6, 9, 18, 107, 127, 214, 254, 263, 321, 381, 526, 642, 762, 789, 963, 1143, 1578, 1926, 2286, 2367, 4734, 13589, 27178, 28141, 33401, 40767, 56282, 66802, 81534, 84423, 100203, 122301, 168846, 200406, 244602, 253269, 300609, 506538, 601218, 3573907, 7147814, 10721721, 21443442, 32165163, 64330326]

約数ペア:

[(1, 64330326), (2, 32165163), (3, 21443442), (6, 10721721), (9, 7147814), (18, 3573907), (107, 601218), (127, 506538), (214, 300609), (254, 253269), (263, 244602), (321, 200406), (381, 168846), (526, 122301), (642, 100203), (762, 84423), (789, 81534), (963, 66802), (1143, 56282), (1578, 40767), (1926, 33401), (2286, 28141), (2367, 27178), (4734, 13589)]