78106788

素因数分解:

$2^2\times 3^3\times {\mathrm{73}}^1\times {\mathrm{9907}}^1$

素因数の和:9993

約数の個数: 48

約数和(自身を含む): 205293760

約数和(自身を除く): 127186972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 108, 146, 219, 292, 438, 657, 876, 1314, 1971, 2628, 3942, 7884, 9907, 19814, 29721, 39628, 59442, 89163, 118884, 178326, 267489, 356652, 534978, 723211, 1069956, 1446422, 2169633, 2892844, 4339266, 6508899, 8678532, 13017798, 19526697, 26035596, 39053394, 78106788]

約数ペア:

[(1, 78106788), (2, 39053394), (3, 26035596), (4, 19526697), (6, 13017798), (9, 8678532), (12, 6508899), (18, 4339266), (27, 2892844), (36, 2169633), (54, 1446422), (73, 1069956), (108, 723211), (146, 534978), (219, 356652), (292, 267489), (438, 178326), (657, 118884), (876, 89163), (1314, 59442), (1971, 39628), (2628, 29721), (3942, 19814), (7884, 9907)]