64409164

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{8737}}^1$

素因数の和:8857

約数の個数: 24

約数和(自身を含む): 119885360

約数和(自身を除く): 55476196

約数列:

[1, 2, 4, 19, 38, 76, 97, 194, 388, 1843, 3686, 7372, 8737, 17474, 34948, 166003, 332006, 664012, 847489, 1694978, 3389956, 16102291, 32204582, 64409164]

約数ペア:

[(1, 64409164), (2, 32204582), (4, 16102291), (19, 3389956), (38, 1694978), (76, 847489), (97, 664012), (194, 332006), (388, 166003), (1843, 34948), (3686, 17474), (7372, 8737)]