63936976

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{210319}}^1$

素因数の和:210346

約数の個数: 20

約数和(自身を含む): 130398400

約数和(自身を除く): 66461424

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 210319, 420638, 841276, 1682552, 3365104, 3996061, 7992122, 15984244, 31968488, 63936976]

約数ペア:

[(1, 63936976), (2, 31968488), (4, 15984244), (8, 7992122), (16, 3996061), (19, 3365104), (38, 1682552), (76, 841276), (152, 420638), (304, 210319)]