66507658

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{1063}}^1$

素因数の和:1222

約数の個数: 32

約数和(自身を含む): 117976320

約数和(自身を除く): 51468662

約数列:

[1, 2, 7, 14, 41, 82, 109, 218, 287, 574, 763, 1063, 1526, 2126, 4469, 7441, 8938, 14882, 31283, 43583, 62566, 87166, 115867, 231734, 305081, 610162, 811069, 1622138, 4750547, 9501094, 33253829, 66507658]

約数ペア:

[(1, 66507658), (2, 33253829), (7, 9501094), (14, 4750547), (41, 1622138), (82, 811069), (109, 610162), (218, 305081), (287, 231734), (574, 115867), (763, 87166), (1063, 62566), (1526, 43583), (2126, 31283), (4469, 14882), (7441, 8938)]