67456422

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:223

約数の個数: 128

約数和(自身を含む): 177408000

約数和(自身を除く): 109951578

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 33, 38, 43, 54, 57, 66, 86, 99, 114, 129, 139, 171, 198, 209, 258, 278, 297, 342, 387, 417, 418, 473, 513, 594, 627, 774, 817, 834, 946, 1026, 1161, 1251, 1254, 1419, 1529, 1634, 1881, 2322, 2451, 2502, 2641, 2838, 3058, 3753, 3762, 4257, 4587, 4902, 5282, 5643, 5977, 7353, 7506, 7923, 8514, 8987, 9174, 11286, 11954, 12771, 13761, 14706, 15846, 17931, 17974, 22059, 23769, 25542, 26961, 27522, 29051, 35862, 41283, 44118, 47538, 53793, 53922, 58102, 65747, 71307, 80883, 82566, 87153, 107586, 113563, 131494, 142614, 161379, 161766, 174306, 197241, 227126, 242649, 261459, 322758, 340689, 394482, 485298, 522918, 591723, 681378, 784377, 1022067, 1183446, 1249193, 1568754, 1775169, 2044134, 2498386, 3066201, 3550338, 3747579, 6132402, 7495158, 11242737, 22485474, 33728211, 67456422]

約数ペア:

[(1, 67456422), (2, 33728211), (3, 22485474), (6, 11242737), (9, 7495158), (11, 6132402), (18, 3747579), (19, 3550338), (22, 3066201), (27, 2498386), (33, 2044134), (38, 1775169), (43, 1568754), (54, 1249193), (57, 1183446), (66, 1022067), (86, 784377), (99, 681378), (114, 591723), (129, 522918), (139, 485298), (171, 394482), (198, 340689), (209, 322758), (258, 261459), (278, 242649), (297, 227126), (342, 197241), (387, 174306), (417, 161766), (418, 161379), (473, 142614), (513, 131494), (594, 113563), (627, 107586), (774, 87153), (817, 82566), (834, 80883), (946, 71307), (1026, 65747), (1161, 58102), (1251, 53922), (1254, 53793), (1419, 47538), (1529, 44118), (1634, 41283), (1881, 35862), (2322, 29051), (2451, 27522), (2502, 26961), (2641, 25542), (2838, 23769), (3058, 22059), (3753, 17974), (3762, 17931), (4257, 15846), (4587, 14706), (4902, 13761), (5282, 12771), (5643, 11954), (5977, 11286), (7353, 9174), (7506, 8987), (7923, 8514)]