81754596

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:176

約数の個数: 240

約数和(自身を含む): 278087040

約数和(自身を除く): 196332444

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 29, 33, 36, 42, 44, 54, 58, 63, 66, 77, 81, 84, 87, 99, 108, 113, 116, 126, 132, 154, 162, 174, 189, 198, 203, 226, 231, 252, 261, 297, 308, 319, 324, 339, 348, 378, 396, 406, 452, 462, 522, 567, 594, 609, 638, 678, 693, 756, 783, 791, 812, 891, 924, 957, 1017, 1044, 1134, 1188, 1218, 1243, 1276, 1356, 1386, 1566, 1582, 1782, 1827, 1914, 2034, 2079, 2233, 2268, 2349, 2373, 2436, 2486, 2772, 2871, 3051, 3132, 3164, 3277, 3564, 3654, 3729, 3828, 4068, 4158, 4466, 4698, 4746, 4972, 5481, 5742, 6102, 6237, 6554, 6699, 7119, 7308, 7458, 8316, 8613, 8701, 8932, 9153, 9396, 9492, 9831, 10962, 11187, 11484, 12204, 12474, 13108, 13398, 14238, 14916, 16443, 17226, 17402, 18306, 19662, 20097, 21357, 21924, 22374, 22939, 24948, 25839, 26103, 26796, 28476, 29493, 32886, 33561, 34452, 34804, 36047, 36612, 39324, 40194, 42714, 44748, 45878, 51678, 52206, 58986, 60291, 64071, 65772, 67122, 68817, 72094, 78309, 80388, 85428, 88479, 91756, 100683, 103356, 104412, 108141, 117972, 120582, 128142, 134244, 137634, 144188, 156618, 176958, 180873, 201366, 206451, 216282, 234927, 241164, 252329, 256284, 265437, 275268, 313236, 324423, 353916, 361746, 402732, 412902, 432564, 469854, 504658, 530874, 619353, 648846, 704781, 723492, 756987, 825804, 939708, 973269, 1009316, 1061748, 1238706, 1297692, 1409562, 1513974, 1858059, 1946538, 2270961, 2477412, 2819124, 2919807, 3027948, 3716118, 3893076, 4541922, 5839614, 6812883, 7432236, 9083844, 11679228, 13625766, 20438649, 27251532, 40877298, 81754596]

約数ペア:

[(1, 81754596), (2, 40877298), (3, 27251532), (4, 20438649), (6, 13625766), (7, 11679228), (9, 9083844), (11, 7432236), (12, 6812883), (14, 5839614), (18, 4541922), (21, 3893076), (22, 3716118), (27, 3027948), (28, 2919807), (29, 2819124), (33, 2477412), (36, 2270961), (42, 1946538), (44, 1858059), (54, 1513974), (58, 1409562), (63, 1297692), (66, 1238706), (77, 1061748), (81, 1009316), (84, 973269), (87, 939708), (99, 825804), (108, 756987), (113, 723492), (116, 704781), (126, 648846), (132, 619353), (154, 530874), (162, 504658), (174, 469854), (189, 432564), (198, 412902), (203, 402732), (226, 361746), (231, 353916), (252, 324423), (261, 313236), (297, 275268), (308, 265437), (319, 256284), (324, 252329), (339, 241164), (348, 234927), (378, 216282), (396, 206451), (406, 201366), (452, 180873), (462, 176958), (522, 156618), (567, 144188), (594, 137634), (609, 134244), (638, 128142), (678, 120582), (693, 117972), (756, 108141), (783, 104412), (791, 103356), (812, 100683), (891, 91756), (924, 88479), (957, 85428), (1017, 80388), (1044, 78309), (1134, 72094), (1188, 68817), (1218, 67122), (1243, 65772), (1276, 64071), (1356, 60291), (1386, 58986), (1566, 52206), (1582, 51678), (1782, 45878), (1827, 44748), (1914, 42714), (2034, 40194), (2079, 39324), (2233, 36612), (2268, 36047), (2349, 34804), (2373, 34452), (2436, 33561), (2486, 32886), (2772, 29493), (2871, 28476), (3051, 26796), (3132, 26103), (3164, 25839), (3277, 24948), (3564, 22939), (3654, 22374), (3729, 21924), (3828, 21357), (4068, 20097), (4158, 19662), (4466, 18306), (4698, 17402), (4746, 17226), (4972, 16443), (5481, 14916), (5742, 14238), (6102, 13398), (6237, 13108), (6554, 12474), (6699, 12204), (7119, 11484), (7308, 11187), (7458, 10962), (8316, 9831), (8613, 9492), (8701, 9396), (8932, 9153)]