80899254

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{823}}^1$

素因数の和:1001

約数の個数: 48

約数和(自身を含む): 180989952

約数和(自身を除く): 100090698

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 127, 129, 254, 258, 381, 387, 762, 774, 823, 1143, 1646, 2286, 2469, 4938, 5461, 7407, 10922, 14814, 16383, 32766, 35389, 49149, 70778, 98298, 104521, 106167, 209042, 212334, 313563, 318501, 627126, 637002, 940689, 1881378, 4494403, 8988806, 13483209, 26966418, 40449627, 80899254]

約数ペア:

[(1, 80899254), (2, 40449627), (3, 26966418), (6, 13483209), (9, 8988806), (18, 4494403), (43, 1881378), (86, 940689), (127, 637002), (129, 627126), (254, 318501), (258, 313563), (381, 212334), (387, 209042), (762, 106167), (774, 104521), (823, 98298), (1143, 70778), (1646, 49149), (2286, 35389), (2469, 32766), (4938, 16383), (5461, 14814), (7407, 10922)]