75438961934

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{5647}}^1\times {\mathrm{15643}}^1$

素因数の和:21360

約数の個数: 32

約数和(自身を含む): 131475680256

約数和(自身を除く): 56036718322

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 5647, 11294, 15643, 31286, 39529, 79058, 109501, 219002, 344467, 688934, 954223, 1908446, 2411269, 4822538, 6679561, 13359122, 88336021, 176672042, 618352147, 1236704294, 5388497281, 10776994562, 37719480967, 75438961934]

約数ペア:

[(1, 75438961934), (2, 37719480967), (7, 10776994562), (14, 5388497281), (61, 1236704294), (122, 618352147), (427, 176672042), (854, 88336021), (5647, 13359122), (11294, 6679561), (15643, 4822538), (31286, 2411269), (39529, 1908446), (79058, 954223), (109501, 688934), (219002, 344467)]