80854928

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{65629}}^1$

素因数の和:65655

約数の個数: 40

約数和(自身を含む): 195314880

約数和(自身を除く): 114459952

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 65629, 131258, 262516, 459403, 525032, 721919, 918806, 1050064, 1443838, 1837612, 2887676, 3675224, 5053433, 5775352, 7350448, 10106866, 11550704, 20213732, 40427464, 80854928]

約数ペア:

[(1, 80854928), (2, 40427464), (4, 20213732), (7, 11550704), (8, 10106866), (11, 7350448), (14, 5775352), (16, 5053433), (22, 3675224), (28, 2887676), (44, 1837612), (56, 1443838), (77, 1050064), (88, 918806), (112, 721919), (154, 525032), (176, 459403), (308, 262516), (616, 131258), (1232, 65629)]