51123088

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:455

約数の個数: 40

約数和(自身を含む): 101104640

約数和(自身を除く): 49981552

約数列:

[1, 2, 4, 8, 16, 127, 139, 181, 254, 278, 362, 508, 556, 724, 1016, 1112, 1448, 2032, 2224, 2896, 17653, 22987, 25159, 35306, 45974, 50318, 70612, 91948, 100636, 141224, 183896, 201272, 282448, 367792, 402544, 3195193, 6390386, 12780772, 25561544, 51123088]

約数ペア:

[(1, 51123088), (2, 25561544), (4, 12780772), (8, 6390386), (16, 3195193), (127, 402544), (139, 367792), (181, 282448), (254, 201272), (278, 183896), (362, 141224), (508, 100636), (556, 91948), (724, 70612), (1016, 50318), (1112, 45974), (1448, 35306), (2032, 25159), (2224, 22987), (2896, 17653)]