51425726

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:209

約数の個数: 48

約数和(自身を含む): 89286624

約数和(自身を除く): 37860898

約数列:

[1, 2, 11, 22, 41, 71, 73, 82, 121, 142, 146, 242, 451, 781, 803, 902, 1562, 1606, 2911, 2993, 4961, 5183, 5822, 5986, 8591, 8833, 9922, 10366, 17182, 17666, 32021, 32923, 57013, 64042, 65846, 114026, 212503, 352231, 362153, 425006, 627143, 704462, 724306, 1254286, 2337533, 4675066, 25712863, 51425726]

約数ペア:

[(1, 51425726), (2, 25712863), (11, 4675066), (22, 2337533), (41, 1254286), (71, 724306), (73, 704462), (82, 627143), (121, 425006), (142, 362153), (146, 352231), (242, 212503), (451, 114026), (781, 65846), (803, 64042), (902, 57013), (1562, 32923), (1606, 32021), (2911, 17666), (2993, 17182), (4961, 10366), (5183, 9922), (5822, 8833), (5986, 8591)]