81691632

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17191}}^1$

素因数の和:17219

約数の個数: 80

約数和(自身を含む): 255816960

約数和(自身を除く): 174125328

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 88, 99, 108, 132, 144, 176, 198, 216, 264, 297, 396, 432, 528, 594, 792, 1188, 1584, 2376, 4752, 17191, 34382, 51573, 68764, 103146, 137528, 154719, 189101, 206292, 275056, 309438, 378202, 412584, 464157, 567303, 618876, 756404, 825168, 928314, 1134606, 1237752, 1512808, 1701909, 1856628, 2269212, 2475504, 3025616, 3403818, 3713256, 4538424, 5105727, 6807636, 7426512, 9076848, 10211454, 13615272, 20422908, 27230544, 40845816, 81691632]

約数ペア:

[(1, 81691632), (2, 40845816), (3, 27230544), (4, 20422908), (6, 13615272), (8, 10211454), (9, 9076848), (11, 7426512), (12, 6807636), (16, 5105727), (18, 4538424), (22, 3713256), (24, 3403818), (27, 3025616), (33, 2475504), (36, 2269212), (44, 1856628), (48, 1701909), (54, 1512808), (66, 1237752), (72, 1134606), (88, 928314), (99, 825168), (108, 756404), (132, 618876), (144, 567303), (176, 464157), (198, 412584), (216, 378202), (264, 309438), (297, 275056), (396, 206292), (432, 189101), (528, 154719), (594, 137528), (792, 103146), (1188, 68764), (1584, 51573), (2376, 34382), (4752, 17191)]