81707004

素因数分解:

$2^2\times 3^2\times {\mathrm{2269639}}^1$

素因数の和:2269649

約数の個数: 18

約数和(自身を含む): 206537240

約数和(自身を除く): 124830236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2269639, 4539278, 6808917, 9078556, 13617834, 20426751, 27235668, 40853502, 81707004]

約数ペア:

[(1, 81707004), (2, 40853502), (3, 27235668), (4, 20426751), (6, 13617834), (9, 9078556), (12, 6808917), (18, 4539278), (36, 2269639)]