51783718

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{2203}}^1$

素因数の和:2308

約数の個数: 32

約数和(自身を含む): 93943296

約数和(自身を除く): 42159578

約数列:

[1, 2, 7, 14, 23, 46, 73, 146, 161, 322, 511, 1022, 1679, 2203, 3358, 4406, 11753, 15421, 23506, 30842, 50669, 101338, 160819, 321638, 354683, 709366, 1125733, 2251466, 3698837, 7397674, 25891859, 51783718]

約数ペア:

[(1, 51783718), (2, 25891859), (7, 7397674), (14, 3698837), (23, 2251466), (46, 1125733), (73, 709366), (146, 354683), (161, 321638), (322, 160819), (511, 101338), (1022, 50669), (1679, 30842), (2203, 23506), (3358, 15421), (4406, 11753)]