72604671

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{20051}}^1$

素因数の和:20142

約数の個数: 16

約数和(自身を含む): 103949568

約数和(自身を除く): 31344897

約数列:

[1, 3, 17, 51, 71, 213, 1207, 3621, 20051, 60153, 340867, 1022601, 1423621, 4270863, 24201557, 72604671]

約数ペア:

[(1, 72604671), (3, 24201557), (17, 4270863), (51, 1423621), (71, 1022601), (213, 340867), (1207, 60153), (3621, 20051)]