64870288

素因数分解:

$2^4\times 7^1\times {\mathrm{579199}}^1$

素因数の和:579214

約数の個数: 20

約数和(自身を含む): 143641600

約数和(自身を除く): 78771312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 579199, 1158398, 2316796, 4054393, 4633592, 8108786, 9267184, 16217572, 32435144, 64870288]

約数ペア:

[(1, 64870288), (2, 32435144), (4, 16217572), (7, 9267184), (8, 8108786), (14, 4633592), (16, 4054393), (28, 2316796), (56, 1158398), (112, 579199)]