81356352

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5503}}^1$

素因数の和:5536

約数の個数: 112

約数和(自身を含む): 268419072

約数和(自身を除く): 187062720

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 132, 154, 168, 176, 192, 224, 231, 264, 308, 336, 352, 448, 462, 528, 616, 672, 704, 924, 1056, 1232, 1344, 1848, 2112, 2464, 3696, 4928, 5503, 7392, 11006, 14784, 16509, 22012, 33018, 38521, 44024, 60533, 66036, 77042, 88048, 115563, 121066, 132072, 154084, 176096, 181599, 231126, 242132, 264144, 308168, 352192, 363198, 423731, 462252, 484264, 528288, 616336, 726396, 847462, 924504, 968528, 1056576, 1232672, 1271193, 1452792, 1694924, 1849008, 1937056, 2465344, 2542386, 2905584, 3389848, 3698016, 3874112, 5084772, 5811168, 6779696, 7396032, 10169544, 11622336, 13559392, 20339088, 27118784, 40678176, 81356352]

約数ペア:

[(1, 81356352), (2, 40678176), (3, 27118784), (4, 20339088), (6, 13559392), (7, 11622336), (8, 10169544), (11, 7396032), (12, 6779696), (14, 5811168), (16, 5084772), (21, 3874112), (22, 3698016), (24, 3389848), (28, 2905584), (32, 2542386), (33, 2465344), (42, 1937056), (44, 1849008), (48, 1694924), (56, 1452792), (64, 1271193), (66, 1232672), (77, 1056576), (84, 968528), (88, 924504), (96, 847462), (112, 726396), (132, 616336), (154, 528288), (168, 484264), (176, 462252), (192, 423731), (224, 363198), (231, 352192), (264, 308168), (308, 264144), (336, 242132), (352, 231126), (448, 181599), (462, 176096), (528, 154084), (616, 132072), (672, 121066), (704, 115563), (924, 88048), (1056, 77042), (1232, 66036), (1344, 60533), (1848, 44024), (2112, 38521), (2464, 33018), (3696, 22012), (4928, 16509), (5503, 14784), (7392, 11006)]