91161972

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{10009}}^1$

素因数の和:10053

約数の個数: 72

約数和(自身を含む): 262342080

約数和(自身を除く): 171180108

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 44, 46, 66, 69, 92, 99, 132, 138, 198, 207, 253, 276, 396, 414, 506, 759, 828, 1012, 1518, 2277, 3036, 4554, 9108, 10009, 20018, 30027, 40036, 60054, 90081, 110099, 120108, 180162, 220198, 230207, 330297, 360324, 440396, 460414, 660594, 690621, 920828, 990891, 1321188, 1381242, 1981782, 2071863, 2532277, 2762484, 3963564, 4143726, 5064554, 7596831, 8287452, 10129108, 15193662, 22790493, 30387324, 45580986, 91161972]

約数ペア:

[(1, 91161972), (2, 45580986), (3, 30387324), (4, 22790493), (6, 15193662), (9, 10129108), (11, 8287452), (12, 7596831), (18, 5064554), (22, 4143726), (23, 3963564), (33, 2762484), (36, 2532277), (44, 2071863), (46, 1981782), (66, 1381242), (69, 1321188), (92, 990891), (99, 920828), (132, 690621), (138, 660594), (198, 460414), (207, 440396), (253, 360324), (276, 330297), (396, 230207), (414, 220198), (506, 180162), (759, 120108), (828, 110099), (1012, 90081), (1518, 60054), (2277, 40036), (3036, 30027), (4554, 20018), (9108, 10009)]