66142526

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{19697}}^1$

素因数の和:19795

約数の個数: 16

約数和(自身を含む): 104950944

約数和(自身を除く): 38808418

約数列:

[1, 2, 23, 46, 73, 146, 1679, 3358, 19697, 39394, 453031, 906062, 1437881, 2875762, 33071263, 66142526]

約数ペア:

[(1, 66142526), (2, 33071263), (23, 2875762), (46, 1437881), (73, 906062), (146, 453031), (1679, 39394), (3358, 19697)]