51485882

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{419}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 90478080

約数和(自身を除く): 38992198

約数列:

[1, 2, 7, 14, 67, 131, 134, 262, 419, 469, 838, 917, 938, 1834, 2933, 5866, 8777, 17554, 28073, 54889, 56146, 61439, 109778, 122878, 196511, 384223, 393022, 768446, 3677563, 7355126, 25742941, 51485882]

約数ペア:

[(1, 51485882), (2, 25742941), (7, 7355126), (14, 3677563), (67, 768446), (131, 393022), (134, 384223), (262, 196511), (419, 122878), (469, 109778), (838, 61439), (917, 56146), (938, 54889), (1834, 28073), (2933, 17554), (5866, 8777)]