78730884

素因数分解:

$2^2\times 3^2\times {\mathrm{2186969}}^1$

素因数の和:2186979

約数の個数: 18

約数和(自身を含む): 199014270

約数和(自身を除く): 120283386

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2186969, 4373938, 6560907, 8747876, 13121814, 19682721, 26243628, 39365442, 78730884]

約数ペア:

[(1, 78730884), (2, 39365442), (3, 26243628), (4, 19682721), (6, 13121814), (9, 8747876), (12, 6560907), (18, 4373938), (36, 2186969)]