71893248

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:380

約数の個数: 144

約数和(自身を含む): 224480256

約数和(自身を除く): 152587008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 56, 64, 84, 86, 96, 112, 128, 129, 168, 172, 192, 224, 256, 258, 301, 311, 336, 344, 384, 448, 516, 602, 622, 672, 688, 768, 896, 903, 933, 1032, 1204, 1244, 1344, 1376, 1792, 1806, 1866, 2064, 2177, 2408, 2488, 2688, 2752, 3612, 3732, 4128, 4354, 4816, 4976, 5376, 5504, 6531, 7224, 7464, 8256, 8708, 9632, 9952, 11008, 13062, 13373, 14448, 14928, 16512, 17416, 19264, 19904, 26124, 26746, 28896, 29856, 33024, 34832, 38528, 39808, 40119, 52248, 53492, 57792, 59712, 69664, 77056, 79616, 80238, 93611, 104496, 106984, 115584, 119424, 139328, 160476, 187222, 208992, 213968, 231168, 238848, 278656, 280833, 320952, 374444, 417984, 427936, 557312, 561666, 641904, 748888, 835968, 855872, 1123332, 1283808, 1497776, 1671936, 1711744, 2246664, 2567616, 2995552, 3423488, 4493328, 5135232, 5991104, 8986656, 10270464, 11982208, 17973312, 23964416, 35946624, 71893248]

約数ペア:

[(1, 71893248), (2, 35946624), (3, 23964416), (4, 17973312), (6, 11982208), (7, 10270464), (8, 8986656), (12, 5991104), (14, 5135232), (16, 4493328), (21, 3423488), (24, 2995552), (28, 2567616), (32, 2246664), (42, 1711744), (43, 1671936), (48, 1497776), (56, 1283808), (64, 1123332), (84, 855872), (86, 835968), (96, 748888), (112, 641904), (128, 561666), (129, 557312), (168, 427936), (172, 417984), (192, 374444), (224, 320952), (256, 280833), (258, 278656), (301, 238848), (311, 231168), (336, 213968), (344, 208992), (384, 187222), (448, 160476), (516, 139328), (602, 119424), (622, 115584), (672, 106984), (688, 104496), (768, 93611), (896, 80238), (903, 79616), (933, 77056), (1032, 69664), (1204, 59712), (1244, 57792), (1344, 53492), (1376, 52248), (1792, 40119), (1806, 39808), (1866, 38528), (2064, 34832), (2177, 33024), (2408, 29856), (2488, 28896), (2688, 26746), (2752, 26124), (3612, 19904), (3732, 19264), (4128, 17416), (4354, 16512), (4816, 14928), (4976, 14448), (5376, 13373), (5504, 13062), (6531, 11008), (7224, 9952), (7464, 9632), (8256, 8708)]