65219728

素因数分解:

$2^4\times 7^1\times {\mathrm{582319}}^1$

素因数の和:582334

約数の個数: 20

約数和(自身を含む): 144415360

約数和(自身を除く): 79195632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 582319, 1164638, 2329276, 4076233, 4658552, 8152466, 9317104, 16304932, 32609864, 65219728]

約数ペア:

[(1, 65219728), (2, 32609864), (4, 16304932), (7, 9317104), (8, 8152466), (14, 4658552), (16, 4076233), (28, 2329276), (56, 1164638), (112, 582319)]