66147648

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:197

約数の個数: 168

約数和(自身を含む): 208483200

約数和(自身を除く): 142335552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 79, 84, 89, 96, 98, 112, 147, 158, 168, 178, 192, 196, 224, 237, 267, 294, 316, 336, 356, 392, 448, 474, 534, 553, 588, 623, 632, 672, 712, 784, 948, 1068, 1106, 1176, 1246, 1264, 1344, 1424, 1568, 1659, 1869, 1896, 2136, 2212, 2352, 2492, 2528, 2848, 3136, 3318, 3738, 3792, 3871, 4272, 4361, 4424, 4704, 4984, 5056, 5696, 6636, 7031, 7476, 7584, 7742, 8544, 8722, 8848, 9408, 9968, 11613, 13083, 13272, 14062, 14952, 15168, 15484, 17088, 17444, 17696, 19936, 21093, 23226, 26166, 26544, 28124, 29904, 30968, 34888, 35392, 39872, 42186, 46452, 49217, 52332, 53088, 56248, 59808, 61936, 69776, 84372, 92904, 98434, 104664, 106176, 112496, 119616, 123872, 139552, 147651, 168744, 185808, 196868, 209328, 224992, 247744, 279104, 295302, 337488, 344519, 371616, 393736, 418656, 449984, 590604, 674976, 689038, 743232, 787472, 837312, 1033557, 1181208, 1349952, 1378076, 1574944, 2067114, 2362416, 2756152, 3149888, 4134228, 4724832, 5512304, 8268456, 9449664, 11024608, 16536912, 22049216, 33073824, 66147648]

約数ペア:

[(1, 66147648), (2, 33073824), (3, 22049216), (4, 16536912), (6, 11024608), (7, 9449664), (8, 8268456), (12, 5512304), (14, 4724832), (16, 4134228), (21, 3149888), (24, 2756152), (28, 2362416), (32, 2067114), (42, 1574944), (48, 1378076), (49, 1349952), (56, 1181208), (64, 1033557), (79, 837312), (84, 787472), (89, 743232), (96, 689038), (98, 674976), (112, 590604), (147, 449984), (158, 418656), (168, 393736), (178, 371616), (192, 344519), (196, 337488), (224, 295302), (237, 279104), (267, 247744), (294, 224992), (316, 209328), (336, 196868), (356, 185808), (392, 168744), (448, 147651), (474, 139552), (534, 123872), (553, 119616), (588, 112496), (623, 106176), (632, 104664), (672, 98434), (712, 92904), (784, 84372), (948, 69776), (1068, 61936), (1106, 59808), (1176, 56248), (1246, 53088), (1264, 52332), (1344, 49217), (1424, 46452), (1568, 42186), (1659, 39872), (1869, 35392), (1896, 34888), (2136, 30968), (2212, 29904), (2352, 28124), (2492, 26544), (2528, 26166), (2848, 23226), (3136, 21093), (3318, 19936), (3738, 17696), (3792, 17444), (3871, 17088), (4272, 15484), (4361, 15168), (4424, 14952), (4704, 14062), (4984, 13272), (5056, 13083), (5696, 11613), (6636, 9968), (7031, 9408), (7476, 8848), (7584, 8722), (7742, 8544)]