81016076

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1066001}}^1$

素因数の和:1066024

約数の個数: 12

約数和(自身を含む): 149240280

約数和(自身を除く): 68224204

約数列:

[1, 2, 4, 19, 38, 76, 1066001, 2132002, 4264004, 20254019, 40508038, 81016076]

約数ペア:

[(1, 81016076), (2, 40508038), (4, 20254019), (19, 4264004), (38, 2132002), (76, 1066001)]