72180794

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{70627}}^1$

素因数の和:70709

約数の個数: 16

約数和(自身を含む): 125435328

約数和(自身を除く): 53254534

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 70627, 141254, 494389, 988778, 5155771, 10311542, 36090397, 72180794]

約数ペア:

[(1, 72180794), (2, 36090397), (7, 10311542), (14, 5155771), (73, 988778), (146, 494389), (511, 141254), (1022, 70627)]