81875208

素因数分解:

$2^3\times 3^1\times {\mathrm{691}}^1\times {\mathrm{4937}}^1$

素因数の和:5637

約数の個数: 32

約数和(自身を含む): 205025760

約数和(自身を除く): 123150552

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 691, 1382, 2073, 2764, 4146, 4937, 5528, 8292, 9874, 14811, 16584, 19748, 29622, 39496, 59244, 118488, 3411467, 6822934, 10234401, 13645868, 20468802, 27291736, 40937604, 81875208]

約数ペア:

[(1, 81875208), (2, 40937604), (3, 27291736), (4, 20468802), (6, 13645868), (8, 10234401), (12, 6822934), (24, 3411467), (691, 118488), (1382, 59244), (2073, 39496), (2764, 29622), (4146, 19748), (4937, 16584), (5528, 14811), (8292, 9874)]