80687616

素因数分解:

$2^9\times 3^1\times {\mathrm{131}}^1\times {\mathrm{401}}^1$

素因数の和:553

約数の個数: 80

約数和(自身を含む): 217137888

約数和(自身を除く): 136450272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 131, 192, 256, 262, 384, 393, 401, 512, 524, 768, 786, 802, 1048, 1203, 1536, 1572, 1604, 2096, 2406, 3144, 3208, 4192, 4812, 6288, 6416, 8384, 9624, 12576, 12832, 16768, 19248, 25152, 25664, 33536, 38496, 50304, 51328, 52531, 67072, 76992, 100608, 102656, 105062, 153984, 157593, 201216, 205312, 210124, 307968, 315186, 420248, 615936, 630372, 840496, 1260744, 1680992, 2521488, 3361984, 5042976, 6723968, 10085952, 13447936, 20171904, 26895872, 40343808, 80687616]

約数ペア:

[(1, 80687616), (2, 40343808), (3, 26895872), (4, 20171904), (6, 13447936), (8, 10085952), (12, 6723968), (16, 5042976), (24, 3361984), (32, 2521488), (48, 1680992), (64, 1260744), (96, 840496), (128, 630372), (131, 615936), (192, 420248), (256, 315186), (262, 307968), (384, 210124), (393, 205312), (401, 201216), (512, 157593), (524, 153984), (768, 105062), (786, 102656), (802, 100608), (1048, 76992), (1203, 67072), (1536, 52531), (1572, 51328), (1604, 50304), (2096, 38496), (2406, 33536), (3144, 25664), (3208, 25152), (4192, 19248), (4812, 16768), (6288, 12832), (6416, 12576), (8384, 9624)]