80501318

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1\times {\mathrm{1987}}^1$

素因数の和:2467

約数の個数: 16

約数和(自身を含む): 123669504

約数和(自身を除く): 43168186

約数列:

[1, 2, 47, 94, 431, 862, 1987, 3974, 20257, 40514, 93389, 186778, 856397, 1712794, 40250659, 80501318]

約数ペア:

[(1, 80501318), (2, 40250659), (47, 1712794), (94, 856397), (431, 186778), (862, 93389), (1987, 40514), (3974, 20257)]