81314536

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{597901}}^1$

素因数の和:597924

約数の個数: 16

約数和(自身を含む): 161433540

約数和(自身を除く): 80119004

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 597901, 1195802, 2391604, 4783208, 10164317, 20328634, 40657268, 81314536]

約数ペア:

[(1, 81314536), (2, 40657268), (4, 20328634), (8, 10164317), (17, 4783208), (34, 2391604), (68, 1195802), (136, 597901)]