78218272

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{20201}}^1$

素因数の和:20233

約数の個数: 36

約数和(自身を含む): 169272558

約数和(自身を除く): 91054286

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 242, 352, 484, 968, 1936, 3872, 20201, 40402, 80804, 161608, 222211, 323216, 444422, 646432, 888844, 1777688, 2444321, 3555376, 4888642, 7110752, 9777284, 19554568, 39109136, 78218272]

約数ペア:

[(1, 78218272), (2, 39109136), (4, 19554568), (8, 9777284), (11, 7110752), (16, 4888642), (22, 3555376), (32, 2444321), (44, 1777688), (88, 888844), (121, 646432), (176, 444422), (242, 323216), (352, 222211), (484, 161608), (968, 80804), (1936, 40402), (3872, 20201)]