78941916

素因数分解:

$2^2\times 3^2\times {\mathrm{2192831}}^1$

素因数の和:2192841

約数の個数: 18

約数和(自身を含む): 199547712

約数和(自身を除く): 120605796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2192831, 4385662, 6578493, 8771324, 13156986, 19735479, 26313972, 39470958, 78941916]

約数ペア:

[(1, 78941916), (2, 39470958), (3, 26313972), (4, 19735479), (6, 13156986), (9, 8771324), (12, 6578493), (18, 4385662), (36, 2192831)]