78570884

素因数分解:

$2^2\times 7^1\times {\mathrm{701}}^1\times {\mathrm{4003}}^1$

素因数の和:4715

約数の個数: 24

約数和(自身を含む): 157405248

約数和(自身を除く): 78834364

約数列:

[1, 2, 4, 7, 14, 28, 701, 1402, 2804, 4003, 4907, 8006, 9814, 16012, 19628, 28021, 56042, 112084, 2806103, 5612206, 11224412, 19642721, 39285442, 78570884]

約数ペア:

[(1, 78570884), (2, 39285442), (4, 19642721), (7, 11224412), (14, 5612206), (28, 2806103), (701, 112084), (1402, 56042), (2804, 28021), (4003, 19628), (4907, 16012), (8006, 9814)]