66454528

素因数分解:

$2^{10}\times 7^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:227

約数の個数: 88

約数和(自身を含む): 155113472

約数和(自身を除く): 88658944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 127, 128, 146, 224, 254, 256, 292, 448, 508, 511, 512, 584, 889, 896, 1016, 1022, 1024, 1168, 1778, 1792, 2032, 2044, 2336, 3556, 3584, 4064, 4088, 4672, 7112, 7168, 8128, 8176, 9271, 9344, 14224, 16256, 16352, 18542, 18688, 28448, 32512, 32704, 37084, 37376, 56896, 64897, 65024, 65408, 74168, 74752, 113792, 129794, 130048, 130816, 148336, 227584, 259588, 261632, 296672, 455168, 519176, 523264, 593344, 910336, 1038352, 1186688, 2076704, 2373376, 4153408, 4746752, 8306816, 9493504, 16613632, 33227264, 66454528]

約数ペア:

[(1, 66454528), (2, 33227264), (4, 16613632), (7, 9493504), (8, 8306816), (14, 4746752), (16, 4153408), (28, 2373376), (32, 2076704), (56, 1186688), (64, 1038352), (73, 910336), (112, 593344), (127, 523264), (128, 519176), (146, 455168), (224, 296672), (254, 261632), (256, 259588), (292, 227584), (448, 148336), (508, 130816), (511, 130048), (512, 129794), (584, 113792), (889, 74752), (896, 74168), (1016, 65408), (1022, 65024), (1024, 64897), (1168, 56896), (1778, 37376), (1792, 37084), (2032, 32704), (2044, 32512), (2336, 28448), (3556, 18688), (3584, 18542), (4064, 16352), (4088, 16256), (4672, 14224), (7112, 9344), (7168, 9271), (8128, 8176)]