80538766

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{3023}}^1$

素因数の和:3216

約数の個数: 32

約数和(自身を含む): 151538688

約数和(自身を除く): 70999922

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 173, 346, 1211, 1903, 2422, 3023, 3806, 6046, 13321, 21161, 26642, 33253, 42322, 66506, 232771, 465542, 522979, 1045958, 3660853, 5752769, 7321706, 11505538, 40269383, 80538766]

約数ペア:

[(1, 80538766), (2, 40269383), (7, 11505538), (11, 7321706), (14, 5752769), (22, 3660853), (77, 1045958), (154, 522979), (173, 465542), (346, 232771), (1211, 66506), (1903, 42322), (2422, 33253), (3023, 26642), (3806, 21161), (6046, 13321)]