81004174

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{25457}}^1$

素因数の和:25539

約数の個数: 16

約数和(自身を含む): 127697328

約数和(自身を除く): 46693154

約数列:

[1, 2, 37, 43, 74, 86, 1591, 3182, 25457, 50914, 941909, 1094651, 1883818, 2189302, 40502087, 81004174]

約数ペア:

[(1, 81004174), (2, 40502087), (37, 2189302), (43, 1883818), (74, 1094651), (86, 941909), (1591, 50914), (3182, 25457)]