89980490918

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{4111}}^1\times {\mathrm{9067}}^1$

素因数の和:13268

約数の個数: 32

約数和(自身を含む): 144974251008

約数和(自身を除く): 54993760090

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 4111, 8222, 9067, 18134, 69887, 139774, 154139, 291881, 308278, 583762, 643757, 1287514, 4961977, 9923954, 10943869, 21887738, 37274437, 74548874, 633665429, 1267330858, 2646485027, 5292970054, 44990245459, 89980490918]

約数ペア:

[(1, 89980490918), (2, 44990245459), (17, 5292970054), (34, 2646485027), (71, 1267330858), (142, 633665429), (1207, 74548874), (2414, 37274437), (4111, 21887738), (8222, 10943869), (9067, 9923954), (18134, 4961977), (69887, 1287514), (139774, 643757), (154139, 583762), (291881, 308278)]