80897922

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{13103}}^1$

素因数の和:13132

約数の個数: 48

約数和(自身を含む): 204422400

約数和(自身を除く): 123524478

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 441, 686, 882, 1029, 2058, 3087, 6174, 13103, 26206, 39309, 78618, 91721, 117927, 183442, 235854, 275163, 550326, 642047, 825489, 1284094, 1650978, 1926141, 3852282, 4494329, 5778423, 8988658, 11556846, 13482987, 26965974, 40448961, 80897922]

約数ペア:

[(1, 80897922), (2, 40448961), (3, 26965974), (6, 13482987), (7, 11556846), (9, 8988658), (14, 5778423), (18, 4494329), (21, 3852282), (42, 1926141), (49, 1650978), (63, 1284094), (98, 825489), (126, 642047), (147, 550326), (294, 275163), (343, 235854), (441, 183442), (686, 117927), (882, 91721), (1029, 78618), (2058, 39309), (3087, 26206), (6174, 13103)]