54128144

素因数分解:

$2^4\times 7^4\times {\mathrm{1409}}^1$

素因数の和:1445

約数の個数: 50

約数和(自身を含む): 122431710

約数和(自身を除く): 68303566

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 1409, 2401, 2744, 2818, 4802, 5488, 5636, 9604, 9863, 11272, 19208, 19726, 22544, 38416, 39452, 69041, 78904, 138082, 157808, 276164, 483287, 552328, 966574, 1104656, 1933148, 3383009, 3866296, 6766018, 7732592, 13532036, 27064072, 54128144]

約数ペア:

[(1, 54128144), (2, 27064072), (4, 13532036), (7, 7732592), (8, 6766018), (14, 3866296), (16, 3383009), (28, 1933148), (49, 1104656), (56, 966574), (98, 552328), (112, 483287), (196, 276164), (343, 157808), (392, 138082), (686, 78904), (784, 69041), (1372, 39452), (1409, 38416), (2401, 22544), (2744, 19726), (2818, 19208), (4802, 11272), (5488, 9863), (5636, 9604)]