68647798

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1$

素因数の和:604

約数の個数: 32

約数和(自身を含む): 112118400

約数和(自身を除く): 43470602

約数列:

[1, 2, 19, 38, 59, 67, 118, 134, 457, 914, 1121, 1273, 2242, 2546, 3953, 7906, 8683, 17366, 26963, 30619, 53926, 61238, 75107, 150214, 512297, 581761, 1024594, 1163522, 1806521, 3613042, 34323899, 68647798]

約数ペア:

[(1, 68647798), (2, 34323899), (19, 3613042), (38, 1806521), (59, 1163522), (67, 1024594), (118, 581761), (134, 512297), (457, 150214), (914, 75107), (1121, 61238), (1273, 53926), (2242, 30619), (2546, 26963), (3953, 17366), (7906, 8683)]