82169984

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:182

約数の個数: 128

約数和(自身を含む): 195350400

約数和(自身を除く): 113180416

約数列:

[1, 2, 4, 8, 13, 16, 19, 23, 26, 32, 38, 46, 52, 64, 76, 92, 104, 113, 128, 152, 184, 208, 226, 247, 299, 304, 368, 416, 437, 452, 494, 598, 608, 736, 832, 874, 904, 988, 1196, 1216, 1469, 1472, 1664, 1748, 1808, 1976, 2147, 2392, 2432, 2599, 2938, 2944, 3496, 3616, 3952, 4294, 4784, 5198, 5681, 5876, 6992, 7232, 7904, 8588, 9568, 10396, 11362, 11752, 13984, 14464, 15808, 17176, 19136, 20792, 22724, 23504, 27911, 27968, 31616, 33787, 34352, 38272, 41584, 45448, 47008, 49381, 55822, 55936, 67574, 68704, 83168, 90896, 94016, 98762, 111644, 135148, 137408, 166336, 181792, 188032, 197524, 223288, 270296, 274816, 332672, 363584, 395048, 446576, 540592, 641953, 727168, 790096, 893152, 1081184, 1283906, 1580192, 1786304, 2162368, 2567812, 3160384, 3572608, 4324736, 5135624, 6320768, 10271248, 20542496, 41084992, 82169984]

約数ペア:

[(1, 82169984), (2, 41084992), (4, 20542496), (8, 10271248), (13, 6320768), (16, 5135624), (19, 4324736), (23, 3572608), (26, 3160384), (32, 2567812), (38, 2162368), (46, 1786304), (52, 1580192), (64, 1283906), (76, 1081184), (92, 893152), (104, 790096), (113, 727168), (128, 641953), (152, 540592), (184, 446576), (208, 395048), (226, 363584), (247, 332672), (299, 274816), (304, 270296), (368, 223288), (416, 197524), (437, 188032), (452, 181792), (494, 166336), (598, 137408), (608, 135148), (736, 111644), (832, 98762), (874, 94016), (904, 90896), (988, 83168), (1196, 68704), (1216, 67574), (1469, 55936), (1472, 55822), (1664, 49381), (1748, 47008), (1808, 45448), (1976, 41584), (2147, 38272), (2392, 34352), (2432, 33787), (2599, 31616), (2938, 27968), (2944, 27911), (3496, 23504), (3616, 22724), (3952, 20792), (4294, 19136), (4784, 17176), (5198, 15808), (5681, 14464), (5876, 13984), (6992, 11752), (7232, 11362), (7904, 10396), (8588, 9568)]