90777984

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{21491}}^1$

素因数の和:21519

約数の個数: 64

約数和(自身を含む): 263062080

約数和(自身を除く): 172284096

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, 264, 352, 384, 528, 704, 1056, 1408, 2112, 4224, 21491, 42982, 64473, 85964, 128946, 171928, 236401, 257892, 343856, 472802, 515784, 687712, 709203, 945604, 1031568, 1375424, 1418406, 1891208, 2063136, 2750848, 2836812, 3782416, 4126272, 5673624, 7564832, 8252544, 11347248, 15129664, 22694496, 30259328, 45388992, 90777984]

約数ペア:

[(1, 90777984), (2, 45388992), (3, 30259328), (4, 22694496), (6, 15129664), (8, 11347248), (11, 8252544), (12, 7564832), (16, 5673624), (22, 4126272), (24, 3782416), (32, 2836812), (33, 2750848), (44, 2063136), (48, 1891208), (64, 1418406), (66, 1375424), (88, 1031568), (96, 945604), (128, 709203), (132, 687712), (176, 515784), (192, 472802), (264, 343856), (352, 257892), (384, 236401), (528, 171928), (704, 128946), (1056, 85964), (1408, 64473), (2112, 42982), (4224, 21491)]