80608868

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{17977}}^1$

素因数の和:18059

約数の個数: 24

約数和(自身を含む): 151015200

約数和(自身を除く): 70406332

約数列:

[1, 2, 4, 19, 38, 59, 76, 118, 236, 1121, 2242, 4484, 17977, 35954, 71908, 341563, 683126, 1060643, 1366252, 2121286, 4242572, 20152217, 40304434, 80608868]

約数ペア:

[(1, 80608868), (2, 40304434), (4, 20152217), (19, 4242572), (38, 2121286), (59, 1366252), (76, 1060643), (118, 683126), (236, 341563), (1121, 71908), (2242, 35954), (4484, 17977)]