68236446

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1\times {\mathrm{769}}^1$

素因数の和:1440

約数の個数: 32

約数和(自身を含む): 142813440

約数和(自身を除く): 74576994

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 643, 769, 1286, 1538, 1929, 2307, 3858, 4614, 14789, 17687, 29578, 35374, 44367, 53061, 88734, 106122, 494467, 988934, 1483401, 2966802, 11372741, 22745482, 34118223, 68236446]

約数ペア:

[(1, 68236446), (2, 34118223), (3, 22745482), (6, 11372741), (23, 2966802), (46, 1483401), (69, 988934), (138, 494467), (643, 106122), (769, 88734), (1286, 53061), (1538, 44367), (1929, 35374), (2307, 29578), (3858, 17687), (4614, 14789)]