65853844

素因数分解:

$2^2\times 7^2\times {\mathrm{337}}^1\times {\mathrm{997}}^1$

素因数の和:1352

約数の個数: 36

約数和(自身を含む): 134592276

約数和(自身を除く): 68738432

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 337, 674, 997, 1348, 1994, 2359, 3988, 4718, 6979, 9436, 13958, 16513, 27916, 33026, 48853, 66052, 97706, 195412, 335989, 671978, 1343956, 2351923, 4703846, 9407692, 16463461, 32926922, 65853844]

約数ペア:

[(1, 65853844), (2, 32926922), (4, 16463461), (7, 9407692), (14, 4703846), (28, 2351923), (49, 1343956), (98, 671978), (196, 335989), (337, 195412), (674, 97706), (997, 66052), (1348, 48853), (1994, 33026), (2359, 27916), (3988, 16513), (4718, 13958), (6979, 9436)]