72426347

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{28661}}^1$

素因数の和:28706

約数の個数: 12

約数和(自身を含む): 87361776

約数和(自身を除く): 14935429

約数列:

[1, 7, 19, 133, 361, 2527, 28661, 200627, 544559, 3811913, 10346621, 72426347]

約数ペア:

[(1, 72426347), (7, 10346621), (19, 3811913), (133, 544559), (361, 200627), (2527, 28661)]