71241984

素因数分解:

$2^8\times 3^3\times {\mathrm{11}}^1\times {\mathrm{937}}^1$

素因数の和:973

約数の個数: 144

約数和(自身を含む): 230072640

約数和(自身を除く): 158830656

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 88, 96, 99, 108, 128, 132, 144, 176, 192, 198, 216, 256, 264, 288, 297, 352, 384, 396, 432, 528, 576, 594, 704, 768, 792, 864, 937, 1056, 1152, 1188, 1408, 1584, 1728, 1874, 2112, 2304, 2376, 2811, 2816, 3168, 3456, 3748, 4224, 4752, 5622, 6336, 6912, 7496, 8433, 8448, 9504, 10307, 11244, 12672, 14992, 16866, 19008, 20614, 22488, 25299, 25344, 29984, 30921, 33732, 38016, 41228, 44976, 50598, 59968, 61842, 67464, 76032, 82456, 89952, 92763, 101196, 119936, 123684, 134928, 164912, 179904, 185526, 202392, 239872, 247368, 269856, 278289, 329824, 359808, 371052, 404784, 494736, 539712, 556578, 659648, 719616, 742104, 809568, 989472, 1079424, 1113156, 1319296, 1484208, 1619136, 1978944, 2158848, 2226312, 2638592, 2968416, 3238272, 3957888, 4452624, 5936832, 6476544, 7915776, 8905248, 11873664, 17810496, 23747328, 35620992, 71241984]

約数ペア:

[(1, 71241984), (2, 35620992), (3, 23747328), (4, 17810496), (6, 11873664), (8, 8905248), (9, 7915776), (11, 6476544), (12, 5936832), (16, 4452624), (18, 3957888), (22, 3238272), (24, 2968416), (27, 2638592), (32, 2226312), (33, 2158848), (36, 1978944), (44, 1619136), (48, 1484208), (54, 1319296), (64, 1113156), (66, 1079424), (72, 989472), (88, 809568), (96, 742104), (99, 719616), (108, 659648), (128, 556578), (132, 539712), (144, 494736), (176, 404784), (192, 371052), (198, 359808), (216, 329824), (256, 278289), (264, 269856), (288, 247368), (297, 239872), (352, 202392), (384, 185526), (396, 179904), (432, 164912), (528, 134928), (576, 123684), (594, 119936), (704, 101196), (768, 92763), (792, 89952), (864, 82456), (937, 76032), (1056, 67464), (1152, 61842), (1188, 59968), (1408, 50598), (1584, 44976), (1728, 41228), (1874, 38016), (2112, 33732), (2304, 30921), (2376, 29984), (2811, 25344), (2816, 25299), (3168, 22488), (3456, 20614), (3748, 19008), (4224, 16866), (4752, 14992), (5622, 12672), (6336, 11244), (6912, 10307), (7496, 9504), (8433, 8448)]