78243344

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{104047}}^1$

素因数の和:104102

約数の個数: 20

約数和(自身を含む): 154823424

約数和(自身を除く): 76580080

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 104047, 208094, 416188, 832376, 1664752, 4890209, 9780418, 19560836, 39121672, 78243344]

約数ペア:

[(1, 78243344), (2, 39121672), (4, 19560836), (8, 9780418), (16, 4890209), (47, 1664752), (94, 832376), (188, 416188), (376, 208094), (752, 104047)]