66983248

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{28097}}^1$

素因数の和:28254

約数の個数: 20

約数和(自身を含む): 130655700

約数和(自身を除く): 63672452

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 28097, 56194, 112388, 224776, 449552, 4186453, 8372906, 16745812, 33491624, 66983248]

約数ペア:

[(1, 66983248), (2, 33491624), (4, 16745812), (8, 8372906), (16, 4186453), (149, 449552), (298, 224776), (596, 112388), (1192, 56194), (2384, 28097)]