81532854

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{348431}}^1$

素因数の和:348452

約数の個数: 24

約数和(自身を含む): 190243872

約数和(自身を除く): 108711018

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 348431, 696862, 1045293, 2090586, 3135879, 4529603, 6271758, 9059206, 13588809, 27177618, 40766427, 81532854]

約数ペア:

[(1, 81532854), (2, 40766427), (3, 27177618), (6, 13588809), (9, 9059206), (13, 6271758), (18, 4529603), (26, 3135879), (39, 2090586), (78, 1045293), (117, 696862), (234, 348431)]