79611824

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{261881}}^1$

素因数の和:261908

約数の個数: 20

約数和(自身を含む): 162366840

約数和(自身を除く): 82755016

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 261881, 523762, 1047524, 2095048, 4190096, 4975739, 9951478, 19902956, 39805912, 79611824]

約数ペア:

[(1, 79611824), (2, 39805912), (4, 19902956), (8, 9951478), (16, 4975739), (19, 4190096), (38, 2095048), (76, 1047524), (152, 523762), (304, 261881)]