82920076

素因数分解:

$2^2\times {\mathrm{439}}^1\times {\mathrm{47221}}^1$

素因数の和:47664

約数の個数: 12

約数和(自身を含む): 145443760

約数和(自身を除く): 62523684

約数列:

[1, 2, 4, 439, 878, 1756, 47221, 94442, 188884, 20730019, 41460038, 82920076]

約数ペア:

[(1, 82920076), (2, 41460038), (4, 20730019), (439, 188884), (878, 94442), (1756, 47221)]