81655332

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{10141}}^1$

素因数の和:10220

約数の個数: 48

約数和(自身を含む): 211278144

約数和(自身を除く): 129622812

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 61, 66, 122, 132, 183, 244, 366, 671, 732, 1342, 2013, 2684, 4026, 8052, 10141, 20282, 30423, 40564, 60846, 111551, 121692, 223102, 334653, 446204, 618601, 669306, 1237202, 1338612, 1855803, 2474404, 3711606, 6804611, 7423212, 13609222, 20413833, 27218444, 40827666, 81655332]

約数ペア:

[(1, 81655332), (2, 40827666), (3, 27218444), (4, 20413833), (6, 13609222), (11, 7423212), (12, 6804611), (22, 3711606), (33, 2474404), (44, 1855803), (61, 1338612), (66, 1237202), (122, 669306), (132, 618601), (183, 446204), (244, 334653), (366, 223102), (671, 121692), (732, 111551), (1342, 60846), (2013, 40564), (2684, 30423), (4026, 20282), (8052, 10141)]