77293724

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{2143}}^1$

素因数の和:2345

約数の個数: 24

約数和(自身を含む): 138313728

約数和(自身を除く): 61020004

約数列:

[1, 2, 4, 71, 127, 142, 254, 284, 508, 2143, 4286, 8572, 9017, 18034, 36068, 152153, 272161, 304306, 544322, 608612, 1088644, 19323431, 38646862, 77293724]

約数ペア:

[(1, 77293724), (2, 38646862), (4, 19323431), (71, 1088644), (127, 608612), (142, 544322), (254, 304306), (284, 272161), (508, 152153), (2143, 36068), (4286, 18034), (8572, 9017)]