78859788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{938807}}^1$

素因数の和:938821

約数の個数: 24

約数和(自身を含む): 210292992

約数和(自身を除く): 131433204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 938807, 1877614, 2816421, 3755228, 5632842, 6571649, 11265684, 13143298, 19714947, 26286596, 39429894, 78859788]

約数ペア:

[(1, 78859788), (2, 39429894), (3, 26286596), (4, 19714947), (6, 13143298), (7, 11265684), (12, 6571649), (14, 5632842), (21, 3755228), (28, 2816421), (42, 1877614), (84, 938807)]