67984304

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{51193}}^1$

素因数の和:51284

約数の個数: 20

約数和(自身を含む): 133309176

約数和(自身を除く): 65324872

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 51193, 102386, 204772, 409544, 819088, 4249019, 8498038, 16996076, 33992152, 67984304]

約数ペア:

[(1, 67984304), (2, 33992152), (4, 16996076), (8, 8498038), (16, 4249019), (83, 819088), (166, 409544), (332, 204772), (664, 102386), (1328, 51193)]