90234862

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{19937}}^1$

素因数の和:20043

約数の個数: 16

約数和(自身を含む): 141639552

約数和(自身を除く): 51404690

約数列:

[1, 2, 31, 62, 73, 146, 2263, 4526, 19937, 39874, 618047, 1236094, 1455401, 2910802, 45117431, 90234862]

約数ペア:

[(1, 90234862), (2, 45117431), (31, 2910802), (62, 1455401), (73, 1236094), (146, 618047), (2263, 39874), (4526, 19937)]