68747894

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{8731}}^1$

素因数の和:8891

約数の個数: 16

約数和(自身を含む): 107298816

約数和(自身を除く): 38550922

約数列:

[1, 2, 31, 62, 127, 254, 3937, 7874, 8731, 17462, 270661, 541322, 1108837, 2217674, 34373947, 68747894]

約数ペア:

[(1, 68747894), (2, 34373947), (31, 2217674), (62, 1108837), (127, 541322), (254, 270661), (3937, 17462), (7874, 8731)]