68397626

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{17971}}^1$

素因数の和:18157

約数の個数: 16

約数和(自身を含む): 112576608

約数和(自身を除く): 44178982

約数列:

[1, 2, 11, 22, 173, 346, 1903, 3806, 17971, 35942, 197681, 395362, 3108983, 6217966, 34198813, 68397626]

約数ペア:

[(1, 68397626), (2, 34198813), (11, 6217966), (22, 3108983), (173, 395362), (346, 197681), (1903, 35942), (3806, 17971)]