7873866

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:81

約数の個数: 192

約数和(自身を含む): 25159680

約数和(自身を除く): 17285814

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 19, 21, 22, 23, 26, 33, 38, 39, 42, 46, 57, 63, 66, 69, 77, 78, 91, 99, 114, 117, 126, 133, 138, 143, 154, 161, 171, 182, 198, 207, 209, 231, 234, 247, 253, 266, 273, 286, 299, 322, 342, 399, 414, 418, 429, 437, 462, 483, 494, 506, 546, 598, 627, 693, 741, 759, 798, 819, 858, 874, 897, 966, 1001, 1197, 1254, 1287, 1311, 1386, 1449, 1463, 1482, 1518, 1638, 1729, 1771, 1794, 1881, 2002, 2093, 2223, 2277, 2394, 2574, 2622, 2691, 2717, 2898, 2926, 3003, 3059, 3289, 3458, 3542, 3762, 3933, 4186, 4389, 4446, 4554, 4807, 5187, 5313, 5382, 5434, 5681, 6006, 6118, 6279, 6578, 7866, 8151, 8778, 9009, 9177, 9614, 9867, 10374, 10626, 11362, 12558, 13167, 14421, 15561, 15939, 16302, 17043, 18018, 18354, 18837, 19019, 19734, 23023, 24453, 26334, 27531, 28842, 29601, 31122, 31878, 33649, 34086, 37674, 38038, 39767, 43263, 46046, 48906, 51129, 55062, 57057, 59202, 62491, 67298, 69069, 79534, 86526, 100947, 102258, 114114, 119301, 124982, 138138, 171171, 187473, 201894, 207207, 238602, 302841, 342342, 357903, 374946, 414414, 437437, 562419, 605682, 715806, 874874, 1124838, 1312311, 2624622, 3936933, 7873866]

約数ペア:

[(1, 7873866), (2, 3936933), (3, 2624622), (6, 1312311), (7, 1124838), (9, 874874), (11, 715806), (13, 605682), (14, 562419), (18, 437437), (19, 414414), (21, 374946), (22, 357903), (23, 342342), (26, 302841), (33, 238602), (38, 207207), (39, 201894), (42, 187473), (46, 171171), (57, 138138), (63, 124982), (66, 119301), (69, 114114), (77, 102258), (78, 100947), (91, 86526), (99, 79534), (114, 69069), (117, 67298), (126, 62491), (133, 59202), (138, 57057), (143, 55062), (154, 51129), (161, 48906), (171, 46046), (182, 43263), (198, 39767), (207, 38038), (209, 37674), (231, 34086), (234, 33649), (247, 31878), (253, 31122), (266, 29601), (273, 28842), (286, 27531), (299, 26334), (322, 24453), (342, 23023), (399, 19734), (414, 19019), (418, 18837), (429, 18354), (437, 18018), (462, 17043), (483, 16302), (494, 15939), (506, 15561), (546, 14421), (598, 13167), (627, 12558), (693, 11362), (741, 10626), (759, 10374), (798, 9867), (819, 9614), (858, 9177), (874, 9009), (897, 8778), (966, 8151), (1001, 7866), (1197, 6578), (1254, 6279), (1287, 6118), (1311, 6006), (1386, 5681), (1449, 5434), (1463, 5382), (1482, 5313), (1518, 5187), (1638, 4807), (1729, 4554), (1771, 4446), (1794, 4389), (1881, 4186), (2002, 3933), (2093, 3762), (2223, 3542), (2277, 3458), (2394, 3289), (2574, 3059), (2622, 3003), (2691, 2926), (2717, 2898)]