81864822

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1049549}}^1$

素因数の和:1049567

約数の個数: 16

約数和(自身を含む): 176324400

約数和(自身を除く): 94459578

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1049549, 2099098, 3148647, 6297294, 13644137, 27288274, 40932411, 81864822]

約数ペア:

[(1, 81864822), (2, 40932411), (3, 27288274), (6, 13644137), (13, 6297294), (26, 3148647), (39, 2099098), (78, 1049549)]