71801856

素因数分解:

$2^{10}\times 3^3\times 7^2\times {\mathrm{53}}^1$

素因数の和:96

約数の個数: 264

約数和(自身を含む): 252026640

約数和(自身を除く): 180224784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 53, 54, 56, 63, 64, 72, 84, 96, 98, 106, 108, 112, 126, 128, 144, 147, 159, 168, 189, 192, 196, 212, 216, 224, 252, 256, 288, 294, 318, 336, 371, 378, 384, 392, 424, 432, 441, 448, 477, 504, 512, 576, 588, 636, 672, 742, 756, 768, 784, 848, 864, 882, 896, 954, 1008, 1024, 1113, 1152, 1176, 1272, 1323, 1344, 1431, 1484, 1512, 1536, 1568, 1696, 1728, 1764, 1792, 1908, 2016, 2226, 2304, 2352, 2544, 2597, 2646, 2688, 2862, 2968, 3024, 3072, 3136, 3339, 3392, 3456, 3528, 3584, 3816, 4032, 4452, 4608, 4704, 5088, 5194, 5292, 5376, 5724, 5936, 6048, 6272, 6678, 6784, 6912, 7056, 7168, 7632, 7791, 8064, 8904, 9216, 9408, 10017, 10176, 10388, 10584, 10752, 11448, 11872, 12096, 12544, 13356, 13568, 13824, 14112, 15264, 15582, 16128, 17808, 18816, 20034, 20352, 20776, 21168, 21504, 22896, 23373, 23744, 24192, 25088, 26712, 27136, 27648, 28224, 30528, 31164, 32256, 35616, 37632, 40068, 40704, 41552, 42336, 45792, 46746, 47488, 48384, 50176, 53424, 54272, 56448, 61056, 62328, 64512, 70119, 71232, 75264, 80136, 81408, 83104, 84672, 91584, 93492, 94976, 96768, 106848, 112896, 122112, 124656, 140238, 142464, 150528, 160272, 162816, 166208, 169344, 183168, 186984, 189952, 193536, 213696, 225792, 244224, 249312, 280476, 284928, 320544, 332416, 338688, 366336, 373968, 379904, 427392, 451584, 488448, 498624, 560952, 569856, 641088, 664832, 677376, 732672, 747936, 854784, 997248, 1121904, 1139712, 1282176, 1329664, 1354752, 1465344, 1495872, 1709568, 1994496, 2243808, 2564352, 2659328, 2991744, 3419136, 3988992, 4487616, 5128704, 5983488, 7977984, 8975232, 10257408, 11966976, 17950464, 23933952, 35900928, 71801856]

約数ペア:

[(1, 71801856), (2, 35900928), (3, 23933952), (4, 17950464), (6, 11966976), (7, 10257408), (8, 8975232), (9, 7977984), (12, 5983488), (14, 5128704), (16, 4487616), (18, 3988992), (21, 3419136), (24, 2991744), (27, 2659328), (28, 2564352), (32, 2243808), (36, 1994496), (42, 1709568), (48, 1495872), (49, 1465344), (53, 1354752), (54, 1329664), (56, 1282176), (63, 1139712), (64, 1121904), (72, 997248), (84, 854784), (96, 747936), (98, 732672), (106, 677376), (108, 664832), (112, 641088), (126, 569856), (128, 560952), (144, 498624), (147, 488448), (159, 451584), (168, 427392), (189, 379904), (192, 373968), (196, 366336), (212, 338688), (216, 332416), (224, 320544), (252, 284928), (256, 280476), (288, 249312), (294, 244224), (318, 225792), (336, 213696), (371, 193536), (378, 189952), (384, 186984), (392, 183168), (424, 169344), (432, 166208), (441, 162816), (448, 160272), (477, 150528), (504, 142464), (512, 140238), (576, 124656), (588, 122112), (636, 112896), (672, 106848), (742, 96768), (756, 94976), (768, 93492), (784, 91584), (848, 84672), (864, 83104), (882, 81408), (896, 80136), (954, 75264), (1008, 71232), (1024, 70119), (1113, 64512), (1152, 62328), (1176, 61056), (1272, 56448), (1323, 54272), (1344, 53424), (1431, 50176), (1484, 48384), (1512, 47488), (1536, 46746), (1568, 45792), (1696, 42336), (1728, 41552), (1764, 40704), (1792, 40068), (1908, 37632), (2016, 35616), (2226, 32256), (2304, 31164), (2352, 30528), (2544, 28224), (2597, 27648), (2646, 27136), (2688, 26712), (2862, 25088), (2968, 24192), (3024, 23744), (3072, 23373), (3136, 22896), (3339, 21504), (3392, 21168), (3456, 20776), (3528, 20352), (3584, 20034), (3816, 18816), (4032, 17808), (4452, 16128), (4608, 15582), (4704, 15264), (5088, 14112), (5194, 13824), (5292, 13568), (5376, 13356), (5724, 12544), (5936, 12096), (6048, 11872), (6272, 11448), (6678, 10752), (6784, 10584), (6912, 10388), (7056, 10176), (7168, 10017), (7632, 9408), (7791, 9216), (8064, 8904)]