83981568

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{9941}}^1$

素因数の和:9971

約数の個数: 72

約数和(自身を含む): 243857376

約数和(自身を除く): 159875808

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 352, 384, 528, 704, 768, 1056, 1408, 2112, 2816, 4224, 8448, 9941, 19882, 29823, 39764, 59646, 79528, 109351, 119292, 159056, 218702, 238584, 318112, 328053, 437404, 477168, 636224, 656106, 874808, 954336, 1272448, 1312212, 1749616, 1908672, 2544896, 2624424, 3499232, 3817344, 5248848, 6998464, 7634688, 10497696, 13996928, 20995392, 27993856, 41990784, 83981568]

約数ペア:

[(1, 83981568), (2, 41990784), (3, 27993856), (4, 20995392), (6, 13996928), (8, 10497696), (11, 7634688), (12, 6998464), (16, 5248848), (22, 3817344), (24, 3499232), (32, 2624424), (33, 2544896), (44, 1908672), (48, 1749616), (64, 1312212), (66, 1272448), (88, 954336), (96, 874808), (128, 656106), (132, 636224), (176, 477168), (192, 437404), (256, 328053), (264, 318112), (352, 238584), (384, 218702), (528, 159056), (704, 119292), (768, 109351), (1056, 79528), (1408, 59646), (2112, 39764), (2816, 29823), (4224, 19882), (8448, 9941)]