80547912

素因数分解:

$2^3\times 3^3\times {\mathrm{257}}^1\times {\mathrm{1451}}^1$

素因数の和:1723

約数の個数: 64

約数和(自身を含む): 224769600

約数和(自身を除く): 144221688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 257, 514, 771, 1028, 1451, 1542, 2056, 2313, 2902, 3084, 4353, 4626, 5804, 6168, 6939, 8706, 9252, 11608, 13059, 13878, 17412, 18504, 26118, 27756, 34824, 39177, 52236, 55512, 78354, 104472, 156708, 313416, 372907, 745814, 1118721, 1491628, 2237442, 2983256, 3356163, 4474884, 6712326, 8949768, 10068489, 13424652, 20136978, 26849304, 40273956, 80547912]

約数ペア:

[(1, 80547912), (2, 40273956), (3, 26849304), (4, 20136978), (6, 13424652), (8, 10068489), (9, 8949768), (12, 6712326), (18, 4474884), (24, 3356163), (27, 2983256), (36, 2237442), (54, 1491628), (72, 1118721), (108, 745814), (216, 372907), (257, 313416), (514, 156708), (771, 104472), (1028, 78354), (1451, 55512), (1542, 52236), (2056, 39177), (2313, 34824), (2902, 27756), (3084, 26118), (4353, 18504), (4626, 17412), (5804, 13878), (6168, 13059), (6939, 11608), (8706, 9252)]