81640848

素因数分解:

$2^4\times 3^1\times {\mathrm{1700851}}^1$

素因数の和:1700862

約数の個数: 20

約数和(自身を含む): 210905648

約数和(自身を除く): 129264800

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1700851, 3401702, 5102553, 6803404, 10205106, 13606808, 20410212, 27213616, 40820424, 81640848]

約数ペア:

[(1, 81640848), (2, 40820424), (3, 27213616), (4, 20410212), (6, 13606808), (8, 10205106), (12, 6803404), (16, 5102553), (24, 3401702), (48, 1700851)]