67128086

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{4337}}^1$

素因数の和:4519

約数の個数: 16

約数和(自身を含む): 103070880

約数和(自身を除く): 35942794

約数列:

[1, 2, 71, 109, 142, 218, 4337, 7739, 8674, 15478, 307927, 472733, 615854, 945466, 33564043, 67128086]

約数ペア:

[(1, 67128086), (2, 33564043), (71, 945466), (109, 615854), (142, 472733), (218, 307927), (4337, 15478), (7739, 8674)]