7168686

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:257

約数の個数: 64

約数和(自身を含む): 17611776

約数和(自身を除く): 10443090

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 41, 42, 46, 69, 82, 123, 138, 161, 181, 246, 287, 322, 362, 483, 543, 574, 861, 943, 966, 1086, 1267, 1722, 1886, 2534, 2829, 3801, 4163, 5658, 6601, 7421, 7602, 8326, 12489, 13202, 14842, 19803, 22263, 24978, 29141, 39606, 44526, 51947, 58282, 87423, 103894, 155841, 170683, 174846, 311682, 341366, 512049, 1024098, 1194781, 2389562, 3584343, 7168686]

約数ペア:

[(1, 7168686), (2, 3584343), (3, 2389562), (6, 1194781), (7, 1024098), (14, 512049), (21, 341366), (23, 311682), (41, 174846), (42, 170683), (46, 155841), (69, 103894), (82, 87423), (123, 58282), (138, 51947), (161, 44526), (181, 39606), (246, 29141), (287, 24978), (322, 22263), (362, 19803), (483, 14842), (543, 13202), (574, 12489), (861, 8326), (943, 7602), (966, 7421), (1086, 6601), (1267, 5658), (1722, 4163), (1886, 3801), (2534, 2829)]