80877868

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{9551}}^1$

素因数の和:9657

約数の個数: 24

約数和(自身を含む): 148438080

約数和(自身を除く): 67560212

約数列:

[1, 2, 4, 29, 58, 73, 116, 146, 292, 2117, 4234, 8468, 9551, 19102, 38204, 276979, 553958, 697223, 1107916, 1394446, 2788892, 20219467, 40438934, 80877868]

約数ペア:

[(1, 80877868), (2, 40438934), (4, 20219467), (29, 2788892), (58, 1394446), (73, 1107916), (116, 697223), (146, 553958), (292, 276979), (2117, 38204), (4234, 19102), (8468, 9551)]