78880612

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1160009}}^1$

素因数の和:1160030

約数の個数: 12

約数和(自身を含む): 146161260

約数和(自身を除く): 67280648

約数列:

[1, 2, 4, 17, 34, 68, 1160009, 2320018, 4640036, 19720153, 39440306, 78880612]

約数ペア:

[(1, 78880612), (2, 39440306), (4, 19720153), (17, 4640036), (34, 2320018), (68, 1160009)]