66977792

素因数分解:

$2^{17}\times 7^1\times {\mathrm{73}}^1$

素因数の和:114

約数の個数: 72

約数和(自身を含む): 155188656

約数和(自身を除く): 88210864

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, 1024, 1168, 1792, 2044, 2048, 2336, 3584, 4088, 4096, 4672, 7168, 8176, 8192, 9344, 14336, 16352, 16384, 18688, 28672, 32704, 32768, 37376, 57344, 65408, 65536, 74752, 114688, 130816, 131072, 149504, 229376, 261632, 299008, 458752, 523264, 598016, 917504, 1046528, 1196032, 2093056, 2392064, 4186112, 4784128, 8372224, 9568256, 16744448, 33488896, 66977792]

約数ペア:

[(1, 66977792), (2, 33488896), (4, 16744448), (7, 9568256), (8, 8372224), (14, 4784128), (16, 4186112), (28, 2392064), (32, 2093056), (56, 1196032), (64, 1046528), (73, 917504), (112, 598016), (128, 523264), (146, 458752), (224, 299008), (256, 261632), (292, 229376), (448, 149504), (511, 131072), (512, 130816), (584, 114688), (896, 74752), (1022, 65536), (1024, 65408), (1168, 57344), (1792, 37376), (2044, 32768), (2048, 32704), (2336, 28672), (3584, 18688), (4088, 16384), (4096, 16352), (4672, 14336), (7168, 9344), (8176, 8192)]