61011468

素因数分解:

$2^2\times 3^6\times 7^3\times {\mathrm{61}}^1$

素因数の和:104

約数の個数: 168

約数和(自身を含む): 189744800

約数和(自身を除く): 128733332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 61, 63, 81, 84, 98, 108, 122, 126, 147, 162, 183, 189, 196, 243, 244, 252, 294, 324, 343, 366, 378, 427, 441, 486, 549, 567, 588, 686, 729, 732, 756, 854, 882, 972, 1029, 1098, 1134, 1281, 1323, 1372, 1458, 1647, 1701, 1708, 1764, 2058, 2196, 2268, 2562, 2646, 2916, 2989, 3087, 3294, 3402, 3843, 3969, 4116, 4941, 5103, 5124, 5292, 5978, 6174, 6588, 6804, 7686, 7938, 8967, 9261, 9882, 10206, 11529, 11907, 11956, 12348, 14823, 15372, 15876, 17934, 18522, 19764, 20412, 20923, 23058, 23814, 26901, 27783, 29646, 34587, 35721, 35868, 37044, 41846, 44469, 46116, 47628, 53802, 55566, 59292, 62769, 69174, 71442, 80703, 83349, 83692, 88938, 103761, 107604, 111132, 125538, 138348, 142884, 161406, 166698, 177876, 188307, 207522, 242109, 250047, 251076, 311283, 322812, 333396, 376614, 415044, 484218, 500094, 564921, 622566, 726327, 753228, 968436, 1000188, 1129842, 1245132, 1452654, 1694763, 2178981, 2259684, 2905308, 3389526, 4357962, 5084289, 6779052, 8715924, 10168578, 15252867, 20337156, 30505734, 61011468]

約数ペア:

[(1, 61011468), (2, 30505734), (3, 20337156), (4, 15252867), (6, 10168578), (7, 8715924), (9, 6779052), (12, 5084289), (14, 4357962), (18, 3389526), (21, 2905308), (27, 2259684), (28, 2178981), (36, 1694763), (42, 1452654), (49, 1245132), (54, 1129842), (61, 1000188), (63, 968436), (81, 753228), (84, 726327), (98, 622566), (108, 564921), (122, 500094), (126, 484218), (147, 415044), (162, 376614), (183, 333396), (189, 322812), (196, 311283), (243, 251076), (244, 250047), (252, 242109), (294, 207522), (324, 188307), (343, 177876), (366, 166698), (378, 161406), (427, 142884), (441, 138348), (486, 125538), (549, 111132), (567, 107604), (588, 103761), (686, 88938), (729, 83692), (732, 83349), (756, 80703), (854, 71442), (882, 69174), (972, 62769), (1029, 59292), (1098, 55566), (1134, 53802), (1281, 47628), (1323, 46116), (1372, 44469), (1458, 41846), (1647, 37044), (1701, 35868), (1708, 35721), (1764, 34587), (2058, 29646), (2196, 27783), (2268, 26901), (2562, 23814), (2646, 23058), (2916, 20923), (2989, 20412), (3087, 19764), (3294, 18522), (3402, 17934), (3843, 15876), (3969, 15372), (4116, 14823), (4941, 12348), (5103, 11956), (5124, 11907), (5292, 11529), (5978, 10206), (6174, 9882), (6588, 9261), (6804, 8967), (7686, 7938)]