70254286

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{20773}}^1$

素因数の和:20883

約数の個数: 16

約数和(自身を含む): 112179600

約数和(自身を除く): 41925314

約数列:

[1, 2, 19, 38, 89, 178, 1691, 3382, 20773, 41546, 394687, 789374, 1848797, 3697594, 35127143, 70254286]

約数ペア:

[(1, 70254286), (2, 35127143), (19, 3697594), (38, 1848797), (89, 789374), (178, 394687), (1691, 41546), (3382, 20773)]