81707796

素因数分解:

$2^2\times 3^2\times {\mathrm{2269661}}^1$

素因数の和:2269671

約数の個数: 18

約数和(自身を含む): 206539242

約数和(自身を除く): 124831446

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2269661, 4539322, 6808983, 9078644, 13617966, 20426949, 27235932, 40853898, 81707796]

約数ペア:

[(1, 81707796), (2, 40853898), (3, 27235932), (4, 20426949), (6, 13617966), (9, 9078644), (12, 6808983), (18, 4539322), (36, 2269661)]