81736468

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{1741}}^1$

素因数の和:1864

約数の個数: 36

約数和(自身を含む): 158936596

約数和(自身を除く): 77200128

約数列:

[1, 2, 4, 11, 22, 44, 97, 121, 194, 242, 388, 484, 1067, 1741, 2134, 3482, 4268, 6964, 11737, 19151, 23474, 38302, 46948, 76604, 168877, 210661, 337754, 421322, 675508, 842644, 1857647, 3715294, 7430588, 20434117, 40868234, 81736468]

約数ペア:

[(1, 81736468), (2, 40868234), (4, 20434117), (11, 7430588), (22, 3715294), (44, 1857647), (97, 842644), (121, 675508), (194, 421322), (242, 337754), (388, 210661), (484, 168877), (1067, 76604), (1741, 46948), (2134, 38302), (3482, 23474), (4268, 19151), (6964, 11737)]