71129344

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:136

約数の個数: 144

約数和(自身を含む): 175129920

約数和(自身を除く): 104000576

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 29, 32, 44, 52, 58, 64, 67, 88, 104, 116, 128, 134, 143, 176, 208, 232, 256, 268, 286, 319, 352, 377, 416, 464, 536, 572, 638, 704, 737, 754, 832, 871, 928, 1072, 1144, 1276, 1408, 1474, 1508, 1664, 1742, 1856, 1943, 2144, 2288, 2552, 2816, 2948, 3016, 3328, 3484, 3712, 3886, 4147, 4288, 4576, 5104, 5896, 6032, 6968, 7424, 7772, 8294, 8576, 9152, 9581, 10208, 11792, 12064, 13936, 15544, 16588, 17152, 18304, 19162, 20416, 21373, 23584, 24128, 25259, 27872, 31088, 33176, 36608, 38324, 40832, 42746, 47168, 48256, 50518, 55744, 62176, 66352, 76648, 81664, 85492, 94336, 96512, 101036, 111488, 124352, 132704, 153296, 170984, 188672, 202072, 222976, 248704, 265408, 277849, 306592, 341968, 404144, 497408, 530816, 555698, 613184, 683936, 808288, 1061632, 1111396, 1226368, 1367872, 1616576, 2222792, 2452736, 2735744, 3233152, 4445584, 5471488, 6466304, 8891168, 17782336, 35564672, 71129344]

約数ペア:

[(1, 71129344), (2, 35564672), (4, 17782336), (8, 8891168), (11, 6466304), (13, 5471488), (16, 4445584), (22, 3233152), (26, 2735744), (29, 2452736), (32, 2222792), (44, 1616576), (52, 1367872), (58, 1226368), (64, 1111396), (67, 1061632), (88, 808288), (104, 683936), (116, 613184), (128, 555698), (134, 530816), (143, 497408), (176, 404144), (208, 341968), (232, 306592), (256, 277849), (268, 265408), (286, 248704), (319, 222976), (352, 202072), (377, 188672), (416, 170984), (464, 153296), (536, 132704), (572, 124352), (638, 111488), (704, 101036), (737, 96512), (754, 94336), (832, 85492), (871, 81664), (928, 76648), (1072, 66352), (1144, 62176), (1276, 55744), (1408, 50518), (1474, 48256), (1508, 47168), (1664, 42746), (1742, 40832), (1856, 38324), (1943, 36608), (2144, 33176), (2288, 31088), (2552, 27872), (2816, 25259), (2948, 24128), (3016, 23584), (3328, 21373), (3484, 20416), (3712, 19162), (3886, 18304), (4147, 17152), (4288, 16588), (4576, 15544), (5104, 13936), (5896, 12064), (6032, 11792), (6968, 10208), (7424, 9581), (7772, 9152), (8294, 8576)]