123654258

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{5807}}^1$

素因数の和:5848

約数の個数: 72

約数和(自身を含む): 331613568

約数和(自身を除く): 207959310

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 169, 182, 234, 273, 338, 507, 546, 819, 1014, 1183, 1521, 1638, 2366, 3042, 3549, 5807, 7098, 10647, 11614, 17421, 21294, 34842, 40649, 52263, 75491, 81298, 104526, 121947, 150982, 226473, 243894, 365841, 452946, 528437, 679419, 731682, 981383, 1056874, 1358838, 1585311, 1962766, 2944149, 3170622, 4755933, 5888298, 6869681, 8832447, 9511866, 13739362, 17664894, 20609043, 41218086, 61827129, 123654258]

約数ペア:

[(1, 123654258), (2, 61827129), (3, 41218086), (6, 20609043), (7, 17664894), (9, 13739362), (13, 9511866), (14, 8832447), (18, 6869681), (21, 5888298), (26, 4755933), (39, 3170622), (42, 2944149), (63, 1962766), (78, 1585311), (91, 1358838), (117, 1056874), (126, 981383), (169, 731682), (182, 679419), (234, 528437), (273, 452946), (338, 365841), (507, 243894), (546, 226473), (819, 150982), (1014, 121947), (1183, 104526), (1521, 81298), (1638, 75491), (2366, 52263), (3042, 40649), (3549, 34842), (5807, 21294), (7098, 17421), (10647, 11614)]