80647488

素因数分解:

$2^6\times 3^4\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:402

約数の個数: 140

約数和(自身を含む): 244888512

約数和(自身を除く): 164241024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 64, 72, 81, 94, 96, 108, 141, 144, 162, 188, 192, 216, 282, 288, 324, 331, 376, 423, 432, 564, 576, 648, 662, 752, 846, 864, 993, 1128, 1269, 1296, 1324, 1504, 1692, 1728, 1986, 2256, 2538, 2592, 2648, 2979, 3008, 3384, 3807, 3972, 4512, 5076, 5184, 5296, 5958, 6768, 7614, 7944, 8937, 9024, 10152, 10592, 11916, 13536, 15228, 15557, 15888, 17874, 20304, 21184, 23832, 26811, 27072, 30456, 31114, 31776, 35748, 40608, 46671, 47664, 53622, 60912, 62228, 63552, 71496, 81216, 93342, 95328, 107244, 121824, 124456, 140013, 142992, 186684, 190656, 214488, 243648, 248912, 280026, 285984, 373368, 420039, 428976, 497824, 560052, 571968, 746736, 840078, 857952, 995648, 1120104, 1260117, 1493472, 1680156, 1715904, 2240208, 2520234, 2986944, 3360312, 4480416, 5040468, 6720624, 8960832, 10080936, 13441248, 20161872, 26882496, 40323744, 80647488]

約数ペア:

[(1, 80647488), (2, 40323744), (3, 26882496), (4, 20161872), (6, 13441248), (8, 10080936), (9, 8960832), (12, 6720624), (16, 5040468), (18, 4480416), (24, 3360312), (27, 2986944), (32, 2520234), (36, 2240208), (47, 1715904), (48, 1680156), (54, 1493472), (64, 1260117), (72, 1120104), (81, 995648), (94, 857952), (96, 840078), (108, 746736), (141, 571968), (144, 560052), (162, 497824), (188, 428976), (192, 420039), (216, 373368), (282, 285984), (288, 280026), (324, 248912), (331, 243648), (376, 214488), (423, 190656), (432, 186684), (564, 142992), (576, 140013), (648, 124456), (662, 121824), (752, 107244), (846, 95328), (864, 93342), (993, 81216), (1128, 71496), (1269, 63552), (1296, 62228), (1324, 60912), (1504, 53622), (1692, 47664), (1728, 46671), (1986, 40608), (2256, 35748), (2538, 31776), (2592, 31114), (2648, 30456), (2979, 27072), (3008, 26811), (3384, 23832), (3807, 21184), (3972, 20304), (4512, 17874), (5076, 15888), (5184, 15557), (5296, 15228), (5958, 13536), (6768, 11916), (7614, 10592), (7944, 10152), (8937, 9024)]