71943272

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{473311}}^1$

素因数の和:473336

約数の個数: 16

約数和(自身を含む): 141993600

約数和(自身を除く): 70050328

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 473311, 946622, 1893244, 3786488, 8992909, 17985818, 35971636, 71943272]

約数ペア:

[(1, 71943272), (2, 35971636), (4, 17985818), (8, 8992909), (19, 3786488), (38, 1893244), (76, 946622), (152, 473311)]