66943184

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{811}}^1$

素因数の和:904

約数の個数: 80

約数和(自身を含む): 164322816

約数和(自身を除く): 97379632

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 67, 77, 88, 112, 134, 154, 176, 268, 308, 469, 536, 616, 737, 811, 938, 1072, 1232, 1474, 1622, 1876, 2948, 3244, 3752, 5159, 5677, 5896, 6488, 7504, 8921, 10318, 11354, 11792, 12976, 17842, 20636, 22708, 35684, 41272, 45416, 54337, 62447, 71368, 82544, 90832, 108674, 124894, 142736, 217348, 249788, 380359, 434696, 499576, 597707, 760718, 869392, 999152, 1195414, 1521436, 2390828, 3042872, 4183949, 4781656, 6085744, 8367898, 9563312, 16735796, 33471592, 66943184]

約数ペア:

[(1, 66943184), (2, 33471592), (4, 16735796), (7, 9563312), (8, 8367898), (11, 6085744), (14, 4781656), (16, 4183949), (22, 3042872), (28, 2390828), (44, 1521436), (56, 1195414), (67, 999152), (77, 869392), (88, 760718), (112, 597707), (134, 499576), (154, 434696), (176, 380359), (268, 249788), (308, 217348), (469, 142736), (536, 124894), (616, 108674), (737, 90832), (811, 82544), (938, 71368), (1072, 62447), (1232, 54337), (1474, 45416), (1622, 41272), (1876, 35684), (2948, 22708), (3244, 20636), (3752, 17842), (5159, 12976), (5677, 11792), (5896, 11354), (6488, 10318), (7504, 8921)]