71719272

素因数分解:

$2^3\times 3^2\times {\mathrm{887}}^1\times {\mathrm{1123}}^1$

素因数の和:2022

約数の個数: 48

約数和(自身を含む): 194631840

約数和(自身を除く): 122912568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 887, 1123, 1774, 2246, 2661, 3369, 3548, 4492, 5322, 6738, 7096, 7983, 8984, 10107, 10644, 13476, 15966, 20214, 21288, 26952, 31932, 40428, 63864, 80856, 996101, 1992202, 2988303, 3984404, 5976606, 7968808, 8964909, 11953212, 17929818, 23906424, 35859636, 71719272]

約数ペア:

[(1, 71719272), (2, 35859636), (3, 23906424), (4, 17929818), (6, 11953212), (8, 8964909), (9, 7968808), (12, 5976606), (18, 3984404), (24, 2988303), (36, 1992202), (72, 996101), (887, 80856), (1123, 63864), (1774, 40428), (2246, 31932), (2661, 26952), (3369, 21288), (3548, 20214), (4492, 15966), (5322, 13476), (6738, 10644), (7096, 10107), (7983, 8984)]