77890554

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{3203}}^1$

素因数の和:3411

約数の個数: 48

約数和(自身を含む): 193931712

約数和(自身を除く): 116041158

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 193, 386, 579, 1158, 1351, 1737, 2702, 3203, 3474, 4053, 6406, 8106, 9609, 12159, 19218, 22421, 24318, 28827, 44842, 57654, 67263, 134526, 201789, 403578, 618179, 1236358, 1854537, 3709074, 4327253, 5563611, 8654506, 11127222, 12981759, 25963518, 38945277, 77890554]

約数ペア:

[(1, 77890554), (2, 38945277), (3, 25963518), (6, 12981759), (7, 11127222), (9, 8654506), (14, 5563611), (18, 4327253), (21, 3709074), (42, 1854537), (63, 1236358), (126, 618179), (193, 403578), (386, 201789), (579, 134526), (1158, 67263), (1351, 57654), (1737, 44842), (2702, 28827), (3203, 24318), (3474, 22421), (4053, 19218), (6406, 12159), (8106, 9609)]