81628086

素因数分解:

$2^1\times 3^1\times {\mathrm{971}}^1\times {\mathrm{14011}}^1$

素因数の和:14987

約数の個数: 16

約数和(自身を含む): 163435968

約数和(自身を除く): 81807882

約数列:

[1, 2, 3, 6, 971, 1942, 2913, 5826, 14011, 28022, 42033, 84066, 13604681, 27209362, 40814043, 81628086]

約数ペア:

[(1, 81628086), (2, 40814043), (3, 27209362), (6, 13604681), (971, 84066), (1942, 42033), (2913, 28022), (5826, 14011)]