68660452

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{129061}}^1$

素因数の和:129091

約数の個数: 24

約数和(自身を含む): 144549440

約数和(自身を除く): 75888988

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 129061, 258122, 516244, 903427, 1806854, 2452159, 3613708, 4904318, 9808636, 17165113, 34330226, 68660452]

約数ペア:

[(1, 68660452), (2, 34330226), (4, 17165113), (7, 9808636), (14, 4904318), (19, 3613708), (28, 2452159), (38, 1806854), (76, 903427), (133, 516244), (266, 258122), (532, 129061)]