71536052

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{20117}}^1$

素因数の和:20255

約数の個数: 24

約数和(自身を含む): 144205824

約数和(自身を除く): 72669772

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 20117, 40234, 80468, 140819, 281638, 563276, 2554859, 5109718, 10219436, 17884013, 35768026, 71536052]

約数ペア:

[(1, 71536052), (2, 35768026), (4, 17884013), (7, 10219436), (14, 5109718), (28, 2554859), (127, 563276), (254, 281638), (508, 140819), (889, 80468), (1778, 40234), (3556, 20117)]