81119532

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{519997}}^1$

素因数の和:520017

約数の個数: 24

約数和(自身を含む): 203839216

約数和(自身を除く): 122719684

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 519997, 1039994, 1559991, 2079988, 3119982, 6239964, 6759961, 13519922, 20279883, 27039844, 40559766, 81119532]

約数ペア:

[(1, 81119532), (2, 40559766), (3, 27039844), (4, 20279883), (6, 13519922), (12, 6759961), (13, 6239964), (26, 3119982), (39, 2079988), (52, 1559991), (78, 1039994), (156, 519997)]