65305440208

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{214820527}}^1$

素因数の和:214820554

約数の個数: 20

約数和(自身を含む): 133188727360

約数和(自身を除く): 67883287152

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 214820527, 429641054, 859282108, 1718564216, 3437128432, 4081590013, 8163180026, 16326360052, 32652720104, 65305440208]

約数ペア:

[(1, 65305440208), (2, 32652720104), (4, 16326360052), (8, 8163180026), (16, 4081590013), (19, 3437128432), (38, 1718564216), (76, 859282108), (152, 429641054), (304, 214820527)]