85687112144

素因数分解:

$2^4\times {\mathrm{2213}}^1\times {\mathrm{2419993}}^1$

素因数の和:2422214

約数の個数: 20

約数和(自身を含む): 166093868196

約数和(自身を除く): 80406756052

約数列:

[1, 2, 4, 8, 16, 2213, 4426, 8852, 17704, 35408, 2419993, 4839986, 9679972, 19359944, 38719888, 5355444509, 10710889018, 21421778036, 42843556072, 85687112144]

約数ペア:

[(1, 85687112144), (2, 42843556072), (4, 21421778036), (8, 10710889018), (16, 5355444509), (2213, 38719888), (4426, 19359944), (8852, 9679972), (17704, 4839986), (35408, 2419993)]