87818368

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{643}}^1$

素因数の和:765

約数の個数: 64

約数和(自身を含む): 193122720

約数和(自身を除く): 105304352

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 97, 128, 176, 194, 352, 388, 643, 704, 776, 1067, 1286, 1408, 1552, 2134, 2572, 3104, 4268, 5144, 6208, 7073, 8536, 10288, 12416, 14146, 17072, 20576, 28292, 34144, 41152, 56584, 62371, 68288, 82304, 113168, 124742, 136576, 226336, 249484, 452672, 498968, 686081, 905344, 997936, 1372162, 1995872, 2744324, 3991744, 5488648, 7983488, 10977296, 21954592, 43909184, 87818368]

約数ペア:

[(1, 87818368), (2, 43909184), (4, 21954592), (8, 10977296), (11, 7983488), (16, 5488648), (22, 3991744), (32, 2744324), (44, 1995872), (64, 1372162), (88, 997936), (97, 905344), (128, 686081), (176, 498968), (194, 452672), (352, 249484), (388, 226336), (643, 136576), (704, 124742), (776, 113168), (1067, 82304), (1286, 68288), (1408, 62371), (1552, 56584), (2134, 41152), (2572, 34144), (3104, 28292), (4268, 20576), (5144, 17072), (6208, 14146), (7073, 12416), (8536, 10288)]