71137892

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{11393}}^1$

素因数の和:11627

約数の個数: 24

約数和(自身を含む): 142926336

約数和(自身を除く): 71788444

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 892, 1561, 3122, 6244, 11393, 22786, 45572, 79751, 159502, 319004, 2540639, 5081278, 10162556, 17784473, 35568946, 71137892]

約数ペア:

[(1, 71137892), (2, 35568946), (4, 17784473), (7, 10162556), (14, 5081278), (28, 2540639), (223, 319004), (446, 159502), (892, 79751), (1561, 45572), (3122, 22786), (6244, 11393)]