80015922

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{257}}^1\times {\mathrm{353}}^1$

素因数の和:632

約数の個数: 72

約数和(自身を含む): 203031036

約数和(自身を除く): 123015114

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 257, 294, 353, 441, 514, 706, 771, 882, 1059, 1542, 1799, 2118, 2313, 2471, 3177, 3598, 4626, 4942, 5397, 6354, 7413, 10794, 12593, 14826, 16191, 17297, 22239, 25186, 32382, 34594, 37779, 44478, 51891, 75558, 90721, 103782, 113337, 155673, 181442, 226674, 272163, 311346, 544326, 635047, 816489, 1270094, 1632978, 1905141, 3810282, 4445329, 5715423, 8890658, 11430846, 13335987, 26671974, 40007961, 80015922]

約数ペア:

[(1, 80015922), (2, 40007961), (3, 26671974), (6, 13335987), (7, 11430846), (9, 8890658), (14, 5715423), (18, 4445329), (21, 3810282), (42, 1905141), (49, 1632978), (63, 1270094), (98, 816489), (126, 635047), (147, 544326), (257, 311346), (294, 272163), (353, 226674), (441, 181442), (514, 155673), (706, 113337), (771, 103782), (882, 90721), (1059, 75558), (1542, 51891), (1799, 44478), (2118, 37779), (2313, 34594), (2471, 32382), (3177, 25186), (3598, 22239), (4626, 17297), (4942, 16191), (5397, 14826), (6354, 12593), (7413, 10794)]