66702538

素因数分解:

$2^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{10853}}^1$

素因数の和:11301

約数の個数: 16

約数和(自身を含む): 114618240

約数和(自身を除く): 47915702

約数列:

[1, 2, 7, 14, 439, 878, 3073, 6146, 10853, 21706, 75971, 151942, 4764467, 9528934, 33351269, 66702538]

約数ペア:

[(1, 66702538), (2, 33351269), (7, 9528934), (14, 4764467), (439, 151942), (878, 75971), (3073, 21706), (6146, 10853)]