81663202

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{293}}^1$

素因数の和:474

約数の個数: 32

約数和(自身を含む): 131580288

約数和(自身を除く): 49917086

約数列:

[1, 2, 23, 46, 73, 83, 146, 166, 293, 586, 1679, 1909, 3358, 3818, 6059, 6739, 12118, 13478, 21389, 24319, 42778, 48638, 139357, 278714, 491947, 559337, 983894, 1118674, 1775287, 3550574, 40831601, 81663202]

約数ペア:

[(1, 81663202), (2, 40831601), (23, 3550574), (46, 1775287), (73, 1118674), (83, 983894), (146, 559337), (166, 491947), (293, 278714), (586, 139357), (1679, 48638), (1909, 42778), (3358, 24319), (3818, 21389), (6059, 13478), (6739, 12118)]