80923996

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{5087}}^1$

素因数の和:5229

約数の個数: 24

約数和(自身を含む): 146595456

約数和(自身を除く): 65671460

約数列:

[1, 2, 4, 41, 82, 97, 164, 194, 388, 3977, 5087, 7954, 10174, 15908, 20348, 208567, 417134, 493439, 834268, 986878, 1973756, 20230999, 40461998, 80923996]

約数ペア:

[(1, 80923996), (2, 40461998), (4, 20230999), (41, 1973756), (82, 986878), (97, 834268), (164, 493439), (194, 417134), (388, 208567), (3977, 20348), (5087, 15908), (7954, 10174)]