77921286

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{673}}^1\times {\mathrm{839}}^1$

素因数の和:1540

約数の個数: 32

約数和(自身を含む): 163054080

約数和(自身を除く): 85132794

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 673, 839, 1346, 1678, 2019, 2517, 4038, 5034, 15479, 19297, 30958, 38594, 46437, 57891, 92874, 115782, 564647, 1129294, 1693941, 3387882, 12986881, 25973762, 38960643, 77921286]

約数ペア:

[(1, 77921286), (2, 38960643), (3, 25973762), (6, 12986881), (23, 3387882), (46, 1693941), (69, 1129294), (138, 564647), (673, 115782), (839, 92874), (1346, 57891), (1678, 46437), (2019, 38594), (2517, 30958), (4038, 19297), (5034, 15479)]