64251446

素因数分解:

$2^1\times 7^3\times {\mathrm{229}}^1\times {\mathrm{409}}^1$

素因数の和:661

約数の個数: 32

約数和(自身を含む): 113160000

約数和(自身を除く): 48908554

約数列:

[1, 2, 7, 14, 49, 98, 229, 343, 409, 458, 686, 818, 1603, 2863, 3206, 5726, 11221, 20041, 22442, 40082, 78547, 93661, 140287, 157094, 187322, 280574, 655627, 1311254, 4589389, 9178778, 32125723, 64251446]

約数ペア:

[(1, 64251446), (2, 32125723), (7, 9178778), (14, 4589389), (49, 1311254), (98, 655627), (229, 280574), (343, 187322), (409, 157094), (458, 140287), (686, 93661), (818, 78547), (1603, 40082), (2863, 22442), (3206, 20041), (5726, 11221)]