80439936

素因数分解:

$2^7\times 3^1\times {\mathrm{47}}^1\times {\mathrm{4457}}^1$

素因数の和:4521

約数の個数: 64

約数和(自身を含む): 218263680

約数和(自身を除く): 137823744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 94, 96, 128, 141, 188, 192, 282, 376, 384, 564, 752, 1128, 1504, 2256, 3008, 4457, 4512, 6016, 8914, 9024, 13371, 17828, 18048, 26742, 35656, 53484, 71312, 106968, 142624, 209479, 213936, 285248, 418958, 427872, 570496, 628437, 837916, 855744, 1256874, 1675832, 1711488, 2513748, 3351664, 5027496, 6703328, 10054992, 13406656, 20109984, 26813312, 40219968, 80439936]

約数ペア:

[(1, 80439936), (2, 40219968), (3, 26813312), (4, 20109984), (6, 13406656), (8, 10054992), (12, 6703328), (16, 5027496), (24, 3351664), (32, 2513748), (47, 1711488), (48, 1675832), (64, 1256874), (94, 855744), (96, 837916), (128, 628437), (141, 570496), (188, 427872), (192, 418958), (282, 285248), (376, 213936), (384, 209479), (564, 142624), (752, 106968), (1128, 71312), (1504, 53484), (2256, 35656), (3008, 26742), (4457, 18048), (4512, 17828), (6016, 13371), (8914, 9024)]