80453393874

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{638518999}}^1$

素因数の和:638519014

約数の個数: 24

約数和(自身を含む): 199217928000

約数和(自身を除く): 118764534126

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 638518999, 1277037998, 1915556997, 3831113994, 4469632993, 5746670991, 8939265986, 11493341982, 13408898979, 26817797958, 40226696937, 80453393874]

約数ペア:

[(1, 80453393874), (2, 40226696937), (3, 26817797958), (6, 13408898979), (7, 11493341982), (9, 8939265986), (14, 5746670991), (18, 4469632993), (21, 3831113994), (42, 1915556997), (63, 1277037998), (126, 638518999)]