51161292

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:157

約数の個数: 216

約数和(自身を含む): 170797536

約数和(自身を除く): 119636244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 23, 26, 28, 36, 39, 42, 46, 49, 52, 63, 69, 78, 84, 91, 92, 97, 98, 117, 126, 138, 147, 156, 161, 182, 194, 196, 207, 234, 252, 273, 276, 291, 294, 299, 322, 364, 388, 414, 441, 468, 483, 546, 582, 588, 598, 637, 644, 679, 819, 828, 873, 882, 897, 966, 1092, 1127, 1164, 1196, 1261, 1274, 1358, 1449, 1638, 1746, 1764, 1794, 1911, 1932, 2037, 2093, 2231, 2254, 2522, 2548, 2691, 2716, 2898, 3276, 3381, 3492, 3588, 3783, 3822, 4074, 4186, 4462, 4508, 4753, 5044, 5382, 5733, 5796, 6111, 6279, 6693, 6762, 7566, 7644, 8148, 8372, 8827, 8924, 9506, 10143, 10764, 11349, 11466, 12222, 12558, 13386, 13524, 14259, 14651, 15132, 15617, 17654, 18837, 19012, 20079, 20286, 22698, 22932, 24444, 25116, 26481, 26772, 28518, 29003, 29302, 31234, 35308, 37674, 40158, 40572, 42777, 43953, 45396, 46851, 52962, 57036, 58006, 58604, 61789, 62468, 75348, 79443, 80316, 85554, 87009, 87906, 93702, 105924, 109319, 116012, 123578, 131859, 140553, 158886, 171108, 174018, 175812, 185367, 187404, 203021, 218638, 247156, 261027, 263718, 281106, 317772, 327957, 348036, 370734, 406042, 437276, 522054, 527436, 556101, 562212, 609063, 655914, 741468, 812084, 983871, 1044108, 1112202, 1218126, 1311828, 1421147, 1827189, 1967742, 2224404, 2436252, 2842294, 3654378, 3935484, 4263441, 5684588, 7308756, 8526882, 12790323, 17053764, 25580646, 51161292]

約数ペア:

[(1, 51161292), (2, 25580646), (3, 17053764), (4, 12790323), (6, 8526882), (7, 7308756), (9, 5684588), (12, 4263441), (13, 3935484), (14, 3654378), (18, 2842294), (21, 2436252), (23, 2224404), (26, 1967742), (28, 1827189), (36, 1421147), (39, 1311828), (42, 1218126), (46, 1112202), (49, 1044108), (52, 983871), (63, 812084), (69, 741468), (78, 655914), (84, 609063), (91, 562212), (92, 556101), (97, 527436), (98, 522054), (117, 437276), (126, 406042), (138, 370734), (147, 348036), (156, 327957), (161, 317772), (182, 281106), (194, 263718), (196, 261027), (207, 247156), (234, 218638), (252, 203021), (273, 187404), (276, 185367), (291, 175812), (294, 174018), (299, 171108), (322, 158886), (364, 140553), (388, 131859), (414, 123578), (441, 116012), (468, 109319), (483, 105924), (546, 93702), (582, 87906), (588, 87009), (598, 85554), (637, 80316), (644, 79443), (679, 75348), (819, 62468), (828, 61789), (873, 58604), (882, 58006), (897, 57036), (966, 52962), (1092, 46851), (1127, 45396), (1164, 43953), (1196, 42777), (1261, 40572), (1274, 40158), (1358, 37674), (1449, 35308), (1638, 31234), (1746, 29302), (1764, 29003), (1794, 28518), (1911, 26772), (1932, 26481), (2037, 25116), (2093, 24444), (2231, 22932), (2254, 22698), (2522, 20286), (2548, 20079), (2691, 19012), (2716, 18837), (2898, 17654), (3276, 15617), (3381, 15132), (3492, 14651), (3588, 14259), (3783, 13524), (3822, 13386), (4074, 12558), (4186, 12222), (4462, 11466), (4508, 11349), (4753, 10764), (5044, 10143), (5382, 9506), (5733, 8924), (5796, 8827), (6111, 8372), (6279, 8148), (6693, 7644), (6762, 7566)]