8131932

素因数分解:

$2^2\times 3^2\times {\mathrm{113}}^1\times {\mathrm{1999}}^1$

素因数の和:2122

約数の個数: 36

約数和(自身を含む): 20748000

約数和(自身を除く): 12616068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 113, 226, 339, 452, 678, 1017, 1356, 1999, 2034, 3998, 4068, 5997, 7996, 11994, 17991, 23988, 35982, 71964, 225887, 451774, 677661, 903548, 1355322, 2032983, 2710644, 4065966, 8131932]

約数ペア:

[(1, 8131932), (2, 4065966), (3, 2710644), (4, 2032983), (6, 1355322), (9, 903548), (12, 677661), (18, 451774), (36, 225887), (113, 71964), (226, 35982), (339, 23988), (452, 17991), (678, 11994), (1017, 7996), (1356, 5997), (1999, 4068), (2034, 3998)]