66886208

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{45439}}^1$

素因数の和:45474

約数の個数: 28

約数和(自身を含む): 138501120

約数和(自身を除く): 71614912

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 736, 1472, 45439, 90878, 181756, 363512, 727024, 1045097, 1454048, 2090194, 2908096, 4180388, 8360776, 16721552, 33443104, 66886208]

約数ペア:

[(1, 66886208), (2, 33443104), (4, 16721552), (8, 8360776), (16, 4180388), (23, 2908096), (32, 2090194), (46, 1454048), (64, 1045097), (92, 727024), (184, 363512), (368, 181756), (736, 90878), (1472, 45439)]