71302176

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:415

約数の個数: 144

約数和(自身を含む): 225021888

約数和(自身を除く): 153719712

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 71, 72, 88, 96, 99, 132, 142, 144, 176, 198, 213, 264, 284, 288, 317, 352, 396, 426, 528, 568, 634, 639, 781, 792, 852, 951, 1056, 1136, 1268, 1278, 1562, 1584, 1704, 1902, 2272, 2343, 2536, 2556, 2853, 3124, 3168, 3408, 3487, 3804, 4686, 5072, 5112, 5706, 6248, 6816, 6974, 7029, 7608, 9372, 10144, 10224, 10461, 11412, 12496, 13948, 14058, 15216, 18744, 20448, 20922, 22507, 22824, 24992, 27896, 28116, 30432, 31383, 37488, 41844, 45014, 45648, 55792, 56232, 62766, 67521, 74976, 83688, 90028, 91296, 111584, 112464, 125532, 135042, 167376, 180056, 202563, 224928, 247577, 251064, 270084, 334752, 360112, 405126, 495154, 502128, 540168, 720224, 742731, 810252, 990308, 1004256, 1080336, 1485462, 1620504, 1980616, 2160672, 2228193, 2970924, 3241008, 3961232, 4456386, 5941848, 6482016, 7922464, 8912772, 11883696, 17825544, 23767392, 35651088, 71302176]

約数ペア:

[(1, 71302176), (2, 35651088), (3, 23767392), (4, 17825544), (6, 11883696), (8, 8912772), (9, 7922464), (11, 6482016), (12, 5941848), (16, 4456386), (18, 3961232), (22, 3241008), (24, 2970924), (32, 2228193), (33, 2160672), (36, 1980616), (44, 1620504), (48, 1485462), (66, 1080336), (71, 1004256), (72, 990308), (88, 810252), (96, 742731), (99, 720224), (132, 540168), (142, 502128), (144, 495154), (176, 405126), (198, 360112), (213, 334752), (264, 270084), (284, 251064), (288, 247577), (317, 224928), (352, 202563), (396, 180056), (426, 167376), (528, 135042), (568, 125532), (634, 112464), (639, 111584), (781, 91296), (792, 90028), (852, 83688), (951, 74976), (1056, 67521), (1136, 62766), (1268, 56232), (1278, 55792), (1562, 45648), (1584, 45014), (1704, 41844), (1902, 37488), (2272, 31383), (2343, 30432), (2536, 28116), (2556, 27896), (2853, 24992), (3124, 22824), (3168, 22507), (3408, 20922), (3487, 20448), (3804, 18744), (4686, 15216), (5072, 14058), (5112, 13948), (5706, 12496), (6248, 11412), (6816, 10461), (6974, 10224), (7029, 10144), (7608, 9372)]