7847208

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{1493}}^1$

素因数の和:1578

約数の個数: 48

約数和(自身を含む): 21558420

約数和(自身を除く): 13711212

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 146, 219, 292, 438, 584, 657, 876, 1314, 1493, 1752, 2628, 2986, 4479, 5256, 5972, 8958, 11944, 13437, 17916, 26874, 35832, 53748, 107496, 108989, 217978, 326967, 435956, 653934, 871912, 980901, 1307868, 1961802, 2615736, 3923604, 7847208]

約数ペア:

[(1, 7847208), (2, 3923604), (3, 2615736), (4, 1961802), (6, 1307868), (8, 980901), (9, 871912), (12, 653934), (18, 435956), (24, 326967), (36, 217978), (72, 108989), (73, 107496), (146, 53748), (219, 35832), (292, 26874), (438, 17916), (584, 13437), (657, 11944), (876, 8958), (1314, 5972), (1493, 5256), (1752, 4479), (2628, 2986)]