6661788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1117}}^1$

素因数の和:1202

約数の個数: 48

約数和(自身を含む): 18031104

約数和(自身を除く): 11369316

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1117, 1491, 1988, 2234, 2982, 3351, 4468, 5964, 6702, 7819, 13404, 15638, 23457, 31276, 46914, 79307, 93828, 158614, 237921, 317228, 475842, 555149, 951684, 1110298, 1665447, 2220596, 3330894, 6661788]

約数ペア:

[(1, 6661788), (2, 3330894), (3, 2220596), (4, 1665447), (6, 1110298), (7, 951684), (12, 555149), (14, 475842), (21, 317228), (28, 237921), (42, 158614), (71, 93828), (84, 79307), (142, 46914), (213, 31276), (284, 23457), (426, 15638), (497, 13404), (852, 7819), (994, 6702), (1117, 5964), (1491, 4468), (1988, 3351), (2234, 2982)]