81442724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{3499}}^1$

素因数の和:3560

約数の個数: 36

約数和(自身を含む): 162582000

約数和(自身を除く): 81139276

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 529, 1012, 1058, 2116, 3499, 5819, 6998, 11638, 13996, 23276, 38489, 76978, 80477, 153956, 160954, 321908, 885247, 1770494, 1850971, 3540988, 3701942, 7403884, 20360681, 40721362, 81442724]

約数ペア:

[(1, 81442724), (2, 40721362), (4, 20360681), (11, 7403884), (22, 3701942), (23, 3540988), (44, 1850971), (46, 1770494), (92, 885247), (253, 321908), (506, 160954), (529, 153956), (1012, 80477), (1058, 76978), (2116, 38489), (3499, 23276), (5819, 13996), (6998, 11638)]