68162968

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{193}}^1\times {\mathrm{337}}^1$

素因数の和:667

約数の個数: 32

約数和(自身を含む): 129832560

約数和(自身を除く): 61669592

約数列:

[1, 2, 4, 8, 131, 193, 262, 337, 386, 524, 674, 772, 1048, 1348, 1544, 2696, 25283, 44147, 50566, 65041, 88294, 101132, 130082, 176588, 202264, 260164, 353176, 520328, 8520371, 17040742, 34081484, 68162968]

約数ペア:

[(1, 68162968), (2, 34081484), (4, 17040742), (8, 8520371), (131, 520328), (193, 353176), (262, 260164), (337, 202264), (386, 176588), (524, 130082), (674, 101132), (772, 88294), (1048, 65041), (1348, 50566), (1544, 44147), (2696, 25283)]