72787968

素因数分解:

$2^{11}\times 3^2\times {\mathrm{11}}^1\times {\mathrm{359}}^1$

素因数の和:398

約数の個数: 144

約数和(自身を含む): 229975200

約数和(自身を除く): 157187232

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 128, 132, 144, 176, 192, 198, 256, 264, 288, 352, 359, 384, 396, 512, 528, 576, 704, 718, 768, 792, 1024, 1056, 1077, 1152, 1408, 1436, 1536, 1584, 2048, 2112, 2154, 2304, 2816, 2872, 3072, 3168, 3231, 3949, 4224, 4308, 4608, 5632, 5744, 6144, 6336, 6462, 7898, 8448, 8616, 9216, 11264, 11488, 11847, 12672, 12924, 15796, 16896, 17232, 18432, 22528, 22976, 23694, 25344, 25848, 31592, 33792, 34464, 35541, 45952, 47388, 50688, 51696, 63184, 67584, 68928, 71082, 91904, 94776, 101376, 103392, 126368, 137856, 142164, 183808, 189552, 202752, 206784, 252736, 275712, 284328, 367616, 379104, 413568, 505472, 551424, 568656, 735232, 758208, 827136, 1010944, 1102848, 1137312, 1516416, 1654272, 2021888, 2205696, 2274624, 3032832, 3308544, 4043776, 4549248, 6065664, 6617088, 8087552, 9098496, 12131328, 18196992, 24262656, 36393984, 72787968]

約数ペア:

[(1, 72787968), (2, 36393984), (3, 24262656), (4, 18196992), (6, 12131328), (8, 9098496), (9, 8087552), (11, 6617088), (12, 6065664), (16, 4549248), (18, 4043776), (22, 3308544), (24, 3032832), (32, 2274624), (33, 2205696), (36, 2021888), (44, 1654272), (48, 1516416), (64, 1137312), (66, 1102848), (72, 1010944), (88, 827136), (96, 758208), (99, 735232), (128, 568656), (132, 551424), (144, 505472), (176, 413568), (192, 379104), (198, 367616), (256, 284328), (264, 275712), (288, 252736), (352, 206784), (359, 202752), (384, 189552), (396, 183808), (512, 142164), (528, 137856), (576, 126368), (704, 103392), (718, 101376), (768, 94776), (792, 91904), (1024, 71082), (1056, 68928), (1077, 67584), (1152, 63184), (1408, 51696), (1436, 50688), (1536, 47388), (1584, 45952), (2048, 35541), (2112, 34464), (2154, 33792), (2304, 31592), (2816, 25848), (2872, 25344), (3072, 23694), (3168, 22976), (3231, 22528), (3949, 18432), (4224, 17232), (4308, 16896), (4608, 15796), (5632, 12924), (5744, 12672), (6144, 11847), (6336, 11488), (6462, 11264), (7898, 9216), (8448, 8616)]