67354856

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{8513}}^1$

素因数の和:8585

約数の個数: 32

約数和(自身を含む): 134861760

約数和(自身を除く): 67506904

約数列:

[1, 2, 4, 8, 23, 43, 46, 86, 92, 172, 184, 344, 989, 1978, 3956, 7912, 8513, 17026, 34052, 68104, 195799, 366059, 391598, 732118, 783196, 1464236, 1566392, 2928472, 8419357, 16838714, 33677428, 67354856]

約数ペア:

[(1, 67354856), (2, 33677428), (4, 16838714), (8, 8419357), (23, 2928472), (43, 1566392), (46, 1464236), (86, 783196), (92, 732118), (172, 391598), (184, 366059), (344, 195799), (989, 68104), (1978, 34052), (3956, 17026), (7912, 8513)]