66149768

素因数分解:

$2^3\times {\mathrm{1621}}^1\times {\mathrm{5101}}^1$

素因数の和:6728

約数の個数: 16

約数和(自身を含む): 124131660

約数和(自身を除く): 57981892

約数列:

[1, 2, 4, 8, 1621, 3242, 5101, 6484, 10202, 12968, 20404, 40808, 8268721, 16537442, 33074884, 66149768]

約数ペア:

[(1, 66149768), (2, 33074884), (4, 16537442), (8, 8268721), (1621, 40808), (3242, 20404), (5101, 12968), (6484, 10202)]