63867904

素因数分解:

$2^{10}\times {\mathrm{97}}^1\times {\mathrm{643}}^1$

素因数の和:760

約数の個数: 44

約数和(自身を含む): 129190264

約数和(自身を除く): 65322360

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 256, 388, 512, 643, 776, 1024, 1286, 1552, 2572, 3104, 5144, 6208, 10288, 12416, 20576, 24832, 41152, 49664, 62371, 82304, 99328, 124742, 164608, 249484, 329216, 498968, 658432, 997936, 1995872, 3991744, 7983488, 15966976, 31933952, 63867904]

約数ペア:

[(1, 63867904), (2, 31933952), (4, 15966976), (8, 7983488), (16, 3991744), (32, 1995872), (64, 997936), (97, 658432), (128, 498968), (194, 329216), (256, 249484), (388, 164608), (512, 124742), (643, 99328), (776, 82304), (1024, 62371), (1286, 49664), (1552, 41152), (2572, 24832), (3104, 20576), (5144, 12416), (6208, 10288)]