77828208

素因数分解:

$2^4\times 3^1\times {\mathrm{1621421}}^1$

素因数の和:1621432

約数の個数: 20

約数和(自身を含む): 201056328

約数和(自身を除く): 123228120

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1621421, 3242842, 4864263, 6485684, 9728526, 12971368, 19457052, 25942736, 38914104, 77828208]

約数ペア:

[(1, 77828208), (2, 38914104), (3, 25942736), (4, 19457052), (6, 12971368), (8, 9728526), (12, 6485684), (16, 4864263), (24, 3242842), (48, 1621421)]