84982172

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{2473}}^1$

素因数の和:2570

約数の個数: 36

約数和(自身を含む): 165837168

約数和(自身を除く): 80854996

約数列:

[1, 2, 4, 11, 22, 44, 71, 121, 142, 242, 284, 484, 781, 1562, 2473, 3124, 4946, 8591, 9892, 17182, 27203, 34364, 54406, 108812, 175583, 299233, 351166, 598466, 702332, 1196932, 1931413, 3862826, 7725652, 21245543, 42491086, 84982172]

約数ペア:

[(1, 84982172), (2, 42491086), (4, 21245543), (11, 7725652), (22, 3862826), (44, 1931413), (71, 1196932), (121, 702332), (142, 598466), (242, 351166), (284, 299233), (484, 175583), (781, 108812), (1562, 54406), (2473, 34364), (3124, 27203), (4946, 17182), (8591, 9892)]