80437368

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{304687}}^1$

素因数の和:304707

約数の個数: 32

約数和(自身を含む): 219375360

約数和(自身を除く): 138937992

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 304687, 609374, 914061, 1218748, 1828122, 2437496, 3351557, 3656244, 6703114, 7312488, 10054671, 13406228, 20109342, 26812456, 40218684, 80437368]

約数ペア:

[(1, 80437368), (2, 40218684), (3, 26812456), (4, 20109342), (6, 13406228), (8, 10054671), (11, 7312488), (12, 6703114), (22, 3656244), (24, 3351557), (33, 2437496), (44, 1828122), (66, 1218748), (88, 914061), (132, 609374), (264, 304687)]