80118986

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{17749}}^1$

素因数の和:17849

約数の個数: 16

約数和(自身を含む): 125457000

約数和(自身を除く): 45338014

約数列:

[1, 2, 37, 61, 74, 122, 2257, 4514, 17749, 35498, 656713, 1082689, 1313426, 2165378, 40059493, 80118986]

約数ペア:

[(1, 80118986), (2, 40059493), (37, 2165378), (61, 1313426), (74, 1082689), (122, 656713), (2257, 35498), (4514, 17749)]