66883768

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{16361}}^1$

素因数の和:16447

約数の個数: 32

約数和(自身を含む): 145294560

約数和(自身を除く): 78410792

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 511, 584, 1022, 2044, 4088, 16361, 32722, 65444, 114527, 130888, 229054, 458108, 916216, 1194353, 2388706, 4777412, 8360471, 9554824, 16720942, 33441884, 66883768]

約数ペア:

[(1, 66883768), (2, 33441884), (4, 16720942), (7, 9554824), (8, 8360471), (14, 4777412), (28, 2388706), (56, 1194353), (73, 916216), (146, 458108), (292, 229054), (511, 130888), (584, 114527), (1022, 65444), (2044, 32722), (4088, 16361)]