80556876

素因数分解:

$2^2\times 3^3\times {\mathrm{107}}^1\times {\mathrm{6971}}^1$

素因数の和:7091

約数の個数: 48

約数和(自身を含む): 210833280

約数和(自身を除く): 130276404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 107, 108, 214, 321, 428, 642, 963, 1284, 1926, 2889, 3852, 5778, 6971, 11556, 13942, 20913, 27884, 41826, 62739, 83652, 125478, 188217, 250956, 376434, 745897, 752868, 1491794, 2237691, 2983588, 4475382, 6713073, 8950764, 13426146, 20139219, 26852292, 40278438, 80556876]

約数ペア:

[(1, 80556876), (2, 40278438), (3, 26852292), (4, 20139219), (6, 13426146), (9, 8950764), (12, 6713073), (18, 4475382), (27, 2983588), (36, 2237691), (54, 1491794), (107, 752868), (108, 745897), (214, 376434), (321, 250956), (428, 188217), (642, 125478), (963, 83652), (1284, 62739), (1926, 41826), (2889, 27884), (3852, 20913), (5778, 13942), (6971, 11556)]