72275959

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{26407}}^1$

素因数の和:26454

約数の個数: 16

約数和(自身を含む): 91266048

約数和(自身を除く): 18990089

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 26407, 184849, 448919, 607361, 3142433, 4251527, 10325137, 72275959]

約数ペア:

[(1, 72275959), (7, 10325137), (17, 4251527), (23, 3142433), (119, 607361), (161, 448919), (391, 184849), (2737, 26407)]