81623276

素因数分解:

$2^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{8807}}^1$

素因数の和:9149

約数の個数: 24

約数和(自身を含む): 163758336

約数和(自身を除く): 82135060

約数列:

[1, 2, 4, 7, 14, 28, 331, 662, 1324, 2317, 4634, 8807, 9268, 17614, 35228, 61649, 123298, 246596, 2915117, 5830234, 11660468, 20405819, 40811638, 81623276]

約数ペア:

[(1, 81623276), (2, 40811638), (4, 20405819), (7, 11660468), (14, 5830234), (28, 2915117), (331, 246596), (662, 123298), (1324, 61649), (2317, 35228), (4634, 17614), (8807, 9268)]