80495742

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{16421}}^1$

素因数の和:16488

約数の個数: 32

約数和(自身を含む): 173416320

約数和(自身を除く): 92920578

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 86, 114, 129, 258, 817, 1634, 2451, 4902, 16421, 32842, 49263, 98526, 311999, 623998, 706103, 935997, 1412206, 1871994, 2118309, 4236618, 13415957, 26831914, 40247871, 80495742]

約数ペア:

[(1, 80495742), (2, 40247871), (3, 26831914), (6, 13415957), (19, 4236618), (38, 2118309), (43, 1871994), (57, 1412206), (86, 935997), (114, 706103), (129, 623998), (258, 311999), (817, 98526), (1634, 49263), (2451, 32842), (4902, 16421)]