71388994824

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{141644831}}^1$

素因数の和:141644850

約数の個数: 48

約数和(自身を含む): 220965937920

約数和(自身を除く): 149576943096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 141644831, 283289662, 424934493, 566579324, 849868986, 991513817, 1133158648, 1274803479, 1699737972, 1983027634, 2549606958, 2974541451, 3399475944, 3966055268, 5099213916, 5949082902, 7932110536, 8923624353, 10198427832, 11898165804, 17847248706, 23796331608, 35694497412, 71388994824]

約数ペア:

[(1, 71388994824), (2, 35694497412), (3, 23796331608), (4, 17847248706), (6, 11898165804), (7, 10198427832), (8, 8923624353), (9, 7932110536), (12, 5949082902), (14, 5099213916), (18, 3966055268), (21, 3399475944), (24, 2974541451), (28, 2549606958), (36, 1983027634), (42, 1699737972), (56, 1274803479), (63, 1133158648), (72, 991513817), (84, 849868986), (126, 566579324), (168, 424934493), (252, 283289662), (504, 141644831)]