31788108

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{80273}}^1$

素因数の和:80294

約数の個数: 36

約数和(自身を含む): 87659208

約数和(自身を除く): 55871100

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 80273, 160546, 240819, 321092, 481638, 722457, 883003, 963276, 1444914, 1766006, 2649009, 2889828, 3532012, 5298018, 7947027, 10596036, 15894054, 31788108]

約数ペア:

[(1, 31788108), (2, 15894054), (3, 10596036), (4, 7947027), (6, 5298018), (9, 3532012), (11, 2889828), (12, 2649009), (18, 1766006), (22, 1444914), (33, 963276), (36, 883003), (44, 722457), (66, 481638), (99, 321092), (132, 240819), (198, 160546), (396, 80273)]