81377824

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{21017}}^1$

素因数の和:21049

約数の個数: 36

約数和(自身を含む): 176109822

約数和(自身を除く): 94731998

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 242, 352, 484, 968, 1936, 3872, 21017, 42034, 84068, 168136, 231187, 336272, 462374, 672544, 924748, 1849496, 2543057, 3698992, 5086114, 7397984, 10172228, 20344456, 40688912, 81377824]

約数ペア:

[(1, 81377824), (2, 40688912), (4, 20344456), (8, 10172228), (11, 7397984), (16, 5086114), (22, 3698992), (32, 2543057), (44, 1849496), (88, 924748), (121, 672544), (176, 462374), (242, 336272), (352, 231187), (484, 168136), (968, 84068), (1936, 42034), (3872, 21017)]