64832768

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:81

約数の個数: 216

約数和(自身を含む): 182684544

約数和(自身を除く): 117851776

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 23, 26, 28, 32, 44, 46, 52, 56, 64, 77, 88, 91, 92, 104, 112, 121, 128, 143, 154, 161, 176, 182, 184, 208, 224, 242, 253, 256, 286, 299, 308, 322, 352, 364, 368, 416, 448, 484, 506, 572, 598, 616, 644, 704, 728, 736, 832, 847, 896, 968, 1001, 1012, 1144, 1196, 1232, 1288, 1408, 1456, 1472, 1573, 1664, 1694, 1771, 1792, 1936, 2002, 2024, 2093, 2288, 2392, 2464, 2576, 2783, 2816, 2912, 2944, 3146, 3289, 3328, 3388, 3542, 3872, 4004, 4048, 4186, 4576, 4784, 4928, 5152, 5566, 5824, 5888, 6292, 6578, 6776, 7084, 7744, 8008, 8096, 8372, 9152, 9568, 9856, 10304, 11011, 11132, 11648, 12584, 13156, 13552, 14168, 15488, 16016, 16192, 16744, 18304, 19136, 19481, 19712, 20608, 22022, 22264, 23023, 23296, 25168, 26312, 27104, 28336, 30976, 32032, 32384, 33488, 36179, 36608, 38272, 38962, 41216, 44044, 44528, 46046, 50336, 52624, 54208, 56672, 64064, 64768, 66976, 72358, 76544, 77924, 88088, 89056, 92092, 100672, 105248, 108416, 113344, 128128, 133952, 144716, 155848, 176176, 178112, 184184, 201344, 210496, 216832, 226688, 253253, 256256, 267904, 289432, 311696, 352352, 356224, 368368, 402688, 420992, 453376, 506506, 535808, 578864, 623392, 704704, 712448, 736736, 841984, 1013012, 1157728, 1246784, 1409408, 1473472, 2026024, 2315456, 2493568, 2818816, 2946944, 4052048, 4630912, 4987136, 5893888, 8104096, 9261824, 16208192, 32416384, 64832768]

約数ペア:

[(1, 64832768), (2, 32416384), (4, 16208192), (7, 9261824), (8, 8104096), (11, 5893888), (13, 4987136), (14, 4630912), (16, 4052048), (22, 2946944), (23, 2818816), (26, 2493568), (28, 2315456), (32, 2026024), (44, 1473472), (46, 1409408), (52, 1246784), (56, 1157728), (64, 1013012), (77, 841984), (88, 736736), (91, 712448), (92, 704704), (104, 623392), (112, 578864), (121, 535808), (128, 506506), (143, 453376), (154, 420992), (161, 402688), (176, 368368), (182, 356224), (184, 352352), (208, 311696), (224, 289432), (242, 267904), (253, 256256), (256, 253253), (286, 226688), (299, 216832), (308, 210496), (322, 201344), (352, 184184), (364, 178112), (368, 176176), (416, 155848), (448, 144716), (484, 133952), (506, 128128), (572, 113344), (598, 108416), (616, 105248), (644, 100672), (704, 92092), (728, 89056), (736, 88088), (832, 77924), (847, 76544), (896, 72358), (968, 66976), (1001, 64768), (1012, 64064), (1144, 56672), (1196, 54208), (1232, 52624), (1288, 50336), (1408, 46046), (1456, 44528), (1472, 44044), (1573, 41216), (1664, 38962), (1694, 38272), (1771, 36608), (1792, 36179), (1936, 33488), (2002, 32384), (2024, 32032), (2093, 30976), (2288, 28336), (2392, 27104), (2464, 26312), (2576, 25168), (2783, 23296), (2816, 23023), (2912, 22264), (2944, 22022), (3146, 20608), (3289, 19712), (3328, 19481), (3388, 19136), (3542, 18304), (3872, 16744), (4004, 16192), (4048, 16016), (4186, 15488), (4576, 14168), (4784, 13552), (4928, 13156), (5152, 12584), (5566, 11648), (5824, 11132), (5888, 11011), (6292, 10304), (6578, 9856), (6776, 9568), (7084, 9152), (7744, 8372), (8008, 8096)]