71903344

素因数分解:

$2^4\times {\mathrm{2099}}^1\times {\mathrm{2141}}^1$

素因数の和:4248

約数の個数: 20

約数和(自身を含む): 139444200

約数和(自身を除く): 67540856

約数列:

[1, 2, 4, 8, 16, 2099, 2141, 4198, 4282, 8396, 8564, 16792, 17128, 33584, 34256, 4493959, 8987918, 17975836, 35951672, 71903344]

約数ペア:

[(1, 71903344), (2, 35951672), (4, 17975836), (8, 8987918), (16, 4493959), (2099, 34256), (2141, 33584), (4198, 17128), (4282, 16792), (8396, 8564)]