71378468

素因数分解:

$2^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{9203}}^1$

素因数の和:9491

約数の個数: 24

約数和(自身を含む): 143287872

約数和(自身を除く): 71909404

約数列:

[1, 2, 4, 7, 14, 28, 277, 554, 1108, 1939, 3878, 7756, 9203, 18406, 36812, 64421, 128842, 257684, 2549231, 5098462, 10196924, 17844617, 35689234, 71378468]

約数ペア:

[(1, 71378468), (2, 35689234), (4, 17844617), (7, 10196924), (14, 5098462), (28, 2549231), (277, 257684), (554, 128842), (1108, 64421), (1939, 36812), (3878, 18406), (7756, 9203)]