66519674368

素因数分解:

$2^9\times 7^1\times {\mathrm{73}}^1\times {\mathrm{254249}}^1$

素因数の和:254347

約数の個数: 80

約数和(自身を含む): 153977868000

約数和(自身を除く): 87458193632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 128, 146, 224, 256, 292, 448, 511, 512, 584, 896, 1022, 1168, 1792, 2044, 2336, 3584, 4088, 4672, 8176, 9344, 16352, 18688, 32704, 37376, 65408, 130816, 254249, 261632, 508498, 1016996, 1779743, 2033992, 3559486, 4067984, 7118972, 8135968, 14237944, 16271936, 18560177, 28475888, 32543872, 37120354, 56951776, 65087744, 74240708, 113903552, 129921239, 130175488, 148481416, 227807104, 259842478, 296962832, 455614208, 519684956, 593925664, 911228416, 1039369912, 1187851328, 2078739824, 2375702656, 4157479648, 4751405312, 8314959296, 9502810624, 16629918592, 33259837184, 66519674368]

約数ペア:

[(1, 66519674368), (2, 33259837184), (4, 16629918592), (7, 9502810624), (8, 8314959296), (14, 4751405312), (16, 4157479648), (28, 2375702656), (32, 2078739824), (56, 1187851328), (64, 1039369912), (73, 911228416), (112, 593925664), (128, 519684956), (146, 455614208), (224, 296962832), (256, 259842478), (292, 227807104), (448, 148481416), (511, 130175488), (512, 129921239), (584, 113903552), (896, 74240708), (1022, 65087744), (1168, 56951776), (1792, 37120354), (2044, 32543872), (2336, 28475888), (3584, 18560177), (4088, 16271936), (4672, 14237944), (8176, 8135968), (9344, 7118972), (16352, 4067984), (18688, 3559486), (32704, 2033992), (37376, 1779743), (65408, 1016996), (130816, 508498), (254249, 261632)]