31176376

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:185

約数の個数: 96

約数和(自身を含む): 75841920

約数和(自身を除く): 44665544

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 43, 44, 56, 77, 86, 88, 107, 121, 154, 172, 214, 242, 301, 308, 344, 428, 473, 484, 602, 616, 749, 847, 856, 946, 968, 1177, 1204, 1498, 1694, 1892, 2354, 2408, 2996, 3311, 3388, 3784, 4601, 4708, 5203, 5992, 6622, 6776, 8239, 9202, 9416, 10406, 12947, 13244, 16478, 18404, 20812, 25894, 26488, 32207, 32956, 36421, 36808, 41624, 50611, 51788, 64414, 65912, 72842, 90629, 101222, 103576, 128828, 145684, 181258, 202444, 257656, 291368, 354277, 362516, 404888, 556721, 708554, 725032, 1113442, 1417108, 2226884, 2834216, 3897047, 4453768, 7794094, 15588188, 31176376]

約数ペア:

[(1, 31176376), (2, 15588188), (4, 7794094), (7, 4453768), (8, 3897047), (11, 2834216), (14, 2226884), (22, 1417108), (28, 1113442), (43, 725032), (44, 708554), (56, 556721), (77, 404888), (86, 362516), (88, 354277), (107, 291368), (121, 257656), (154, 202444), (172, 181258), (214, 145684), (242, 128828), (301, 103576), (308, 101222), (344, 90629), (428, 72842), (473, 65912), (484, 64414), (602, 51788), (616, 50611), (749, 41624), (847, 36808), (856, 36421), (946, 32956), (968, 32207), (1177, 26488), (1204, 25894), (1498, 20812), (1694, 18404), (1892, 16478), (2354, 13244), (2408, 12947), (2996, 10406), (3311, 9416), (3388, 9202), (3784, 8239), (4601, 6776), (4708, 6622), (5203, 5992)]