81539324

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{21617}}^1$

素因数の和:21685

約数の個数: 24

約数和(自身を含む): 152536608

約数和(自身を除く): 70997284

約数列:

[1, 2, 4, 23, 41, 46, 82, 92, 164, 943, 1886, 3772, 21617, 43234, 86468, 497191, 886297, 994382, 1772594, 1988764, 3545188, 20384831, 40769662, 81539324]

約数ペア:

[(1, 81539324), (2, 40769662), (4, 20384831), (23, 3545188), (41, 1988764), (46, 1772594), (82, 994382), (92, 886297), (164, 497191), (943, 86468), (1886, 43234), (3772, 21617)]