81242496

素因数分解:

$2^7\times 3^2\times {\mathrm{109}}^1\times {\mathrm{647}}^1$

素因数の和:776

約数の個数: 96

約数和(自身を含む): 236293200

約数和(自身を除く): 155050704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 109, 128, 144, 192, 218, 288, 327, 384, 436, 576, 647, 654, 872, 981, 1152, 1294, 1308, 1744, 1941, 1962, 2588, 2616, 3488, 3882, 3924, 5176, 5232, 5823, 6976, 7764, 7848, 10352, 10464, 11646, 13952, 15528, 15696, 20704, 20928, 23292, 31056, 31392, 41408, 41856, 46584, 62112, 62784, 70523, 82816, 93168, 124224, 125568, 141046, 186336, 211569, 248448, 282092, 372672, 423138, 564184, 634707, 745344, 846276, 1128368, 1269414, 1692552, 2256736, 2538828, 3385104, 4513472, 5077656, 6770208, 9026944, 10155312, 13540416, 20310624, 27080832, 40621248, 81242496]

約数ペア:

[(1, 81242496), (2, 40621248), (3, 27080832), (4, 20310624), (6, 13540416), (8, 10155312), (9, 9026944), (12, 6770208), (16, 5077656), (18, 4513472), (24, 3385104), (32, 2538828), (36, 2256736), (48, 1692552), (64, 1269414), (72, 1128368), (96, 846276), (109, 745344), (128, 634707), (144, 564184), (192, 423138), (218, 372672), (288, 282092), (327, 248448), (384, 211569), (436, 186336), (576, 141046), (647, 125568), (654, 124224), (872, 93168), (981, 82816), (1152, 70523), (1294, 62784), (1308, 62112), (1744, 46584), (1941, 41856), (1962, 41408), (2588, 31392), (2616, 31056), (3488, 23292), (3882, 20928), (3924, 20704), (5176, 15696), (5232, 15528), (5823, 13952), (6976, 11646), (7764, 10464), (7848, 10352)]