81125324

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{5477}}^1$

素因数の和:5534

約数の個数: 36

約数和(自身を含む): 169642704

約数和(自身を除く): 88517380

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 529, 644, 1058, 2116, 3703, 5477, 7406, 10954, 14812, 21908, 38339, 76678, 125971, 153356, 251942, 503884, 881797, 1763594, 2897333, 3527188, 5794666, 11589332, 20281331, 40562662, 81125324]

約数ペア:

[(1, 81125324), (2, 40562662), (4, 20281331), (7, 11589332), (14, 5794666), (23, 3527188), (28, 2897333), (46, 1763594), (92, 881797), (161, 503884), (322, 251942), (529, 153356), (644, 125971), (1058, 76678), (2116, 38339), (3703, 21908), (5477, 14812), (7406, 10954)]