81729952

素因数分解:

$2^5\times {\mathrm{541}}^1\times {\mathrm{4721}}^1$

素因数の和:5272

約数の個数: 24

約数和(自身を含む): 161237412

約数和(自身を除く): 79507460

約数列:

[1, 2, 4, 8, 16, 32, 541, 1082, 2164, 4328, 4721, 8656, 9442, 17312, 18884, 37768, 75536, 151072, 2554061, 5108122, 10216244, 20432488, 40864976, 81729952]

約数ペア:

[(1, 81729952), (2, 40864976), (4, 20432488), (8, 10216244), (16, 5108122), (32, 2554061), (541, 151072), (1082, 75536), (2164, 37768), (4328, 18884), (4721, 17312), (8656, 9442)]