81214984

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{597169}}^1$

素因数の和:597192

約数の個数: 16

約数和(自身を含む): 161235900

約数和(自身を除く): 80020916

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 597169, 1194338, 2388676, 4777352, 10151873, 20303746, 40607492, 81214984]

約数ペア:

[(1, 81214984), (2, 40607492), (4, 20303746), (8, 10151873), (17, 4777352), (34, 2388676), (68, 1194338), (136, 597169)]